diff --git a/auth.js b/auth.js
index 9532341..5af377f 100644
--- a/auth.js
+++ b/auth.js
@@ -27,11 +27,11 @@ function getAuth (registry, opts) {
 }
 
 function addKey (opts, obj, scope, key, objKey) {
-  if (opts.get(key)) {
-    obj[objKey || key] = opts.get(key)
+  if (opts[key]) {
+    obj[objKey || key] = opts[key]
   }
-  if (scope && opts.get(`${scope}:${key}`)) {
-    obj[objKey || key] = opts.get(`${scope}:${key}`)
+  if (scope && opts[`${scope}:${key}`]) {
+    obj[objKey || key] = opts[`${scope}:${key}`]
   }
 }
 
diff --git a/check-response.js b/check-response.js
index 407a80e..a3e2ea0 100644
--- a/check-response.js
+++ b/check-response.js
@@ -8,7 +8,7 @@ module.exports = checkResponse
 function checkResponse (method, res, registry, startTime, opts) {
   opts = config(opts)
   if (res.headers.has('npm-notice') && !res.headers.has('x-local-cache')) {
-    opts.get('log').notice('', res.headers.get('npm-notice'))
+    opts.log.notice('', res.headers.get('npm-notice'))
   }
   checkWarnings(res, registry, opts)
   if (res.status >= 400) {
@@ -25,7 +25,7 @@ function logRequest (method, res, startTime, opts) {
   const attempt = res.headers.get('x-fetch-attempts')
   const attemptStr = attempt && attempt > 1 ? ` attempt #${attempt}` : ''
   const cacheStr = res.headers.get('x-local-cache') ? ' (from cache)' : ''
-  opts.get('log').http(
+  opts.log.http(
     'fetch',
     `${method.toUpperCase()} ${res.status} ${res.url} ${elapsedTime}ms${attemptStr}${cacheStr}`
   )
@@ -51,14 +51,14 @@ function checkWarnings (res, registry, opts) {
     BAD_HOSTS.set(registry, true)
     if (warnings['199']) {
       if (warnings['199'].message.match(/ENOTFOUND/)) {
-        opts.get('log').warn('registry', `Using stale data from ${registry} because the host is inaccessible -- are you offline?`)
+        opts.log.warn('registry', `Using stale data from ${registry} because the host is inaccessible -- are you offline?`)
       } else {
-        opts.get('log').warn('registry', `Unexpected warning for ${registry}: ${warnings['199'].message}`)
+        opts.log.warn('registry', `Unexpected warning for ${registry}: ${warnings['199'].message}`)
       }
     }
     if (warnings['111']) {
       // 111 Revalidation failed -- we're using stale data
-      opts.get('log').warn(
+      opts.log.warn(
         'registry',
         `Using stale data from ${registry} due to a request error during revalidation.`
       )
diff --git a/index.js b/index.js
index 57499c2..65ed0c4 100644
--- a/index.js
+++ b/index.js
@@ -15,8 +15,8 @@ module.exports = regFetch
 function regFetch (uri, opts) {
   opts = config(opts)
   const registry = (
-    (opts.get('spec') && pickRegistry(opts.get('spec'), opts)) ||
-    opts.get('registry') ||
+    (opts.spec && pickRegistry(opts.spec, opts)) ||
+    opts.registry ||
     'https://registry.npmjs.org/'
   )
   uri = url.parse(uri).protocol
@@ -29,7 +29,7 @@ function regFetch (uri, opts) {
   // through that takes into account the scope, the prefix of `uri`, etc
   const startTime = Date.now()
   const headers = getHeaders(registry, uri, opts)
-  let body = opts.get('body')
+  let body = opts.body
   const bodyIsStream = body &&
     typeof body === 'object' &&
     typeof body.pipe === 'function'
@@ -51,8 +51,8 @@ function regFetch (uri, opts) {
       })
     }
   }
-  if (opts.get('query')) {
-    let q = opts.get('query')
+  if (opts.query) {
+    let q = opts.query
     if (typeof q === 'string') {
       q = qs.parse(q)
     }
@@ -65,36 +65,36 @@ function regFetch (uri, opts) {
     uri = url.format(parsed)
   }
   return opts.Promise.resolve(body).then(body => fetch(uri, {
-    agent: opts.get('agent'),
-    algorithms: opts.get('algorithms'),
+    agent: opts.agent,
+    algorithms: opts.algorithms,
     body,
     cache: getCacheMode(opts),
-    cacheManager: opts.get('cache'),
-    ca: opts.get('ca'),
-    cert: opts.get('cert'),
+    cacheManager: opts.cache,
+    ca: opts.ca,
+    cert: opts.cert,
     headers,
-    integrity: opts.get('integrity'),
-    key: opts.get('key'),
-    localAddress: opts.get('local-address'),
-    maxSockets: opts.get('maxsockets'),
-    memoize: opts.get('memoize'),
-    method: opts.get('method') || 'GET',
-    noProxy: opts.get('no-proxy') || opts.get('noproxy'),
-    Promise: opts.get('Promise'),
-    proxy: opts.get('https-proxy') || opts.get('proxy'),
-    referer: opts.get('refer'),
-    retry: opts.get('retry') || {
-      retries: opts.get('fetch-retries'),
-      factor: opts.get('fetch-retry-factor'),
-      minTimeout: opts.get('fetch-retry-mintimeout'),
-      maxTimeout: opts.get('fetch-retry-maxtimeout')
+    integrity: opts.integrity,
+    key: opts.key,
+    localAddress: opts['local-address'],
+    maxSockets: opts.maxsockets,
+    memoize: opts.memoize,
+    method: opts.method || 'GET',
+    noProxy: opts['no-proxy'] || opts.noproxy,
+    Promise: opts.Promise,
+    proxy: opts['https-proxy'] || opts.proxy,
+    referer: opts.refer,
+    retry: opts.retry || {
+      retries: opts['fetch-retries'],
+      factor: opts['fetch-retry-factor'],
+      minTimeout: opts['fetch-retry-mintimeout'],
+      maxTimeout: opts['fetch-retry-maxtimeout']
     },
-    strictSSL: !!opts.get('strict-ssl'),
-    timeout: opts.get('timeout'),
-    uid: opts.get('uid'),
-    gid: opts.get('gid')
+    strictSSL: !!opts['strict-ssl'],
+    timeout: opts.timeout,
+    uid: opts.uid,
+    gid: opts.gid
   }).then(res => checkResponse(
-    opts.get('method') || 'GET', res, registry, startTime, opts
+    opts.method || 'GET', res, registry, startTime, opts
   )))
 }
 
@@ -108,27 +108,25 @@ function pickRegistry (spec, opts) {
   spec = npa(spec)
   opts = config(opts)
   let registry = spec.scope &&
-    opts.get(spec.scope.replace(/^@?/, '@') + ':registry')
+    opts[spec.scope.replace(/^@?/, '@') + ':registry']
 
-  if (!registry && opts.get('scope')) {
-    registry = opts.get(
-      opts.get('scope').replace(/^@?/, '@') + ':registry'
-    )
+  if (!registry && opts.scope) {
+    registry = opts[opts.scope.replace(/^@?/, '@') + ':registry']
   }
 
   if (!registry) {
-    registry = opts.get('registry') || 'https://registry.npmjs.org/'
+    registry = opts.registry || 'https://registry.npmjs.org/'
   }
 
   return registry
 }
 
 function getCacheMode (opts) {
-  return opts.get('offline')
+  return opts.offline
     ? 'only-if-cached'
-    : opts.get('prefer-offline')
+    : opts['prefer-offline']
       ? 'force-cache'
-      : opts.get('prefer-online')
+      : opts['prefer-online']
         ? 'no-cache'
         : 'default'
 }
@@ -136,18 +134,18 @@ function getCacheMode (opts) {
 function getHeaders (registry, uri, opts) {
   const headers = Object.assign({
     'npm-in-ci': !!(
-      opts.get('is-from-ci') ||
+      opts['is-from-ci'] ||
       process.env['CI'] === 'true' ||
       process.env['TDDIUM'] ||
       process.env['JENKINS_URL'] ||
       process.env['bamboo.buildKey'] ||
       process.env['GO_PIPELINE_NAME']
     ),
-    'npm-scope': opts.get('project-scope'),
-    'npm-session': opts.get('npm-session'),
-    'user-agent': opts.get('user-agent'),
-    'referer': opts.get('refer')
-  }, opts.get('headers'))
+    'npm-scope': opts['project-scope'],
+    'npm-session': opts['npm-session'],
+    'user-agent': opts['user-agent'],
+    'referer': opts.refer
+  }, opts.headers)
 
   const auth = getAuth(registry, opts)
   // If a tarball is hosted on a different place than the manifest, only send