Dial up concierge upsell offer and include Business plan

[claudiucelfilip]

Changes proposed in this Pull Request

Per the request in pbBQWj-hz-p2#comment-997, we are dialling up the concierge upsell offers. It will now be shown to 75% of EN.
Business user will now be added to the upsell offers.

Testing instructions

Go through the signup flow at /start and purchase a:

• Personal or Premium plans to check for regression.
• Business plan to check that it now also show the upsell.

When in the "offer" variation, you should be shown the concierge upsell. When in "noOffer" variation, you should not be shown the upsell.

[matticbot]

Test live: https://calypso.live/?branch=update/adjust-checkout-qs-upsell

[matticbot]

Here is how your PR affects size of JS and CSS bundles shipped to the user's browser:

App Entrypoints (~23 bytes added 📈 [gzipped])

name        parsed_size           gzip_size
entry-main       +127 B  (+0.0%)      +23 B  (+0.0%)

Common code that is always downloaded and parsed every time the app is loaded, no matter which route is used.

Sections (~2 bytes added 📈 [gzipped])

name      parsed_size           gzip_size
checkout        +16 B  (+0.0%)       +2 B  (+0.0%)

Sections contain code specific for a given set of routes. Is downloaded and parsed only when a particular route is navigated to.

Legend

What is parsed and gzip size?

Parsed Size: Uncompressed size of the JS and CSS files. This much code needs to be parsed and stored in memory.
Gzip Size: Compressed size of the JS and CSS files. This much data needs to be downloaded over network.

Generated by performance advisor bot at iscalypsofastyet.com.

[lsinger]

As far as I know changing the datestamp effectively creates a new / restarts the experiment. If this not intended it might be better to leave this as is.

[niranjan-uma-shankar]

You're right, but also noting here that this is a fake A/B test. We are using an A/B test only to throttle the upsell offer, and there's no analysis coming out of it. So, changing the datestamp is probably okay.

[lsinger]

Nice, that's good context to have! 🙂

[niranjan-uma-shankar]

LGTM 🚢

[niranjan-uma-shankar]

@claudiucelfilip Noting that premium plan purchases will now always be shown a Business plan bump offer(changes went live yesterday in #44590, so would require a rebase).