diff --git a/src/address/index.ts b/src/address/index.ts
index 4c682ad..623d7cf 100644
--- a/src/address/index.ts
+++ b/src/address/index.ts
@@ -7,7 +7,7 @@ export const getAddress = async (options: GetAddressOptions) => {
   const { getProvider = getDefaultProvider } = options;
   const provider = await getProvider();
   if (!provider) {
-    throw new Error('No Bitcoin Wallet installed');
+    throw new Error('No Bitcoin wallet installed');
   }
 
   const { purposes } = options.payload;
diff --git a/src/call/index.ts b/src/call/index.ts
index a22ca4a..7401e62 100644
--- a/src/call/index.ts
+++ b/src/call/index.ts
@@ -24,7 +24,7 @@ export const callWalletPopup = async (options: CallWalletOptions) => {
   const { getProvider = getDefaultProvider } = options;
   const provider = await getProvider();
   if (!provider) {
-    throw new Error('No Bitcoin Wallet installed');
+    throw new Error('No Bitcoin wallet installed');
   }
 
   const { method } = options.payload;
diff --git a/src/signatures/index.ts b/src/signatures/index.ts
index 579c0d3..0ad3559 100644
--- a/src/signatures/index.ts
+++ b/src/signatures/index.ts
@@ -7,15 +7,15 @@ export const signMessage = async (options: SignMessageOptions) => {
   const { getProvider = getDefaultProvider } = options;
   const provider = await getProvider();
   if (!provider) {
-    throw new Error('No Bitcoin Wallet installed');
+    throw new Error('No Bitcoin wallet installed');
   }
 
   const { address, message } = options.payload;
   if (!address) {
-    throw new Error('An Address is required to sign a message');
+    throw new Error('An address is required to sign a message');
   }
   if (!message) {
-    throw new Error('you need to provide a message to be signed');
+    throw new Error('A message to be signed is required');
   }
 
   try {
@@ -23,7 +23,7 @@ export const signMessage = async (options: SignMessageOptions) => {
     const response = await provider.signMessage(request);
     options.onFinish?.(response);
   } catch (error) {
-    console.error('[Connect] Error during Signing request', error);
+    console.error('[Connect] Error during sign message request', error);
     options.onCancel?.();
   }
 };
diff --git a/src/transactions/sendBtcTransaction.ts b/src/transactions/sendBtcTransaction.ts
index e88f79e..ba5f09d 100644
--- a/src/transactions/sendBtcTransaction.ts
+++ b/src/transactions/sendBtcTransaction.ts
@@ -20,15 +20,15 @@ export const sendBtcTransaction = async (options: SendBtcTransactionOptions) =>
   const { getProvider = getDefaultProvider } = options;
   const provider = await getProvider();
   if (!provider) {
-    throw new Error('No Bitcoin Wallet installed');
+    throw new Error('No Bitcoin wallet installed');
   }
 
   const { amountSats, recipientAddress } = options.payload;
   if (!amountSats) {
-    throw new Error('a value for amount to be transferred is required');
+    throw new Error('An amount to be transferred is required');
   }
   if (!recipientAddress) {
-    throw new Error('the recipient address is required');
+    throw new Error('A recipient address is required');
   }
 
   try {
@@ -36,7 +36,7 @@ export const sendBtcTransaction = async (options: SendBtcTransactionOptions) =>
     const addressResponse = await provider.sendBtcTransaction(request);
     options.onFinish?.(addressResponse);
   } catch (error) {
-    console.error('[Connect] Error during send btc request', error);
+    console.error('[Connect] Error during send transaction request', error);
     options.onCancel?.();
   }
 };
diff --git a/src/transactions/signTransaction.ts b/src/transactions/signTransaction.ts
index d7e0766..8cb303c 100644
--- a/src/transactions/signTransaction.ts
+++ b/src/transactions/signTransaction.ts
@@ -32,15 +32,15 @@ export const signTransaction = async (options: SignTransactionOptions) => {
   const { getProvider = getDefaultProvider } = options;
   const provider = await getProvider();
   if (!provider) {
-    throw new Error('No Bitcoin Wallet installed');
+    throw new Error('No Bitcoin wallet installed');
   }
 
   const { psbtBase64, inputsToSign } = options.payload;
   if (!psbtBase64) {
-    throw new Error('a value for psbtBase64 representing the tx hash is required');
+    throw new Error('A value for psbtBase64 representing the tx hash is required');
   }
   if (!inputsToSign) {
-    throw new Error('an array specifying the inputs to be signed by the wallet is required');
+    throw new Error('An array specifying the inputs to be signed by the wallet is required');
   }
 
   try {
@@ -48,7 +48,7 @@ export const signTransaction = async (options: SignTransactionOptions) => {
     const addressResponse = await provider.signTransaction(request);
     options.onFinish?.(addressResponse);
   } catch (error) {
-    console.error('[Connect] Error during signPsbt request', error);
+    console.error('[Connect] Error during sign transaction request', error);
     options.onCancel?.();
   }
 };