The site is up and we are tinkering with

improvements which might lead to ...

Possible impact on performance (no cache, etc).

Payment processing might fail unexpectedly.

New member registration might be blocked.

Subscription confirmations are blocked.

Notification emails might not trigger.

Borg assimilation fails with 404.

Noob coding = fatal error.

What's That For (WTF)?

Server reboots ...

I acknowledge the risks and still want to login.

... or we could go see what Hat Guy (xkcd.com) is up to.