Push notifications when a cover is about to expire

Truffleupagus

I always sell covers at the last minute (because, hey, you never know) but I get crazy paranoid that I'll forget it's about to go away. A friendly reminder would be cool.

Crowl

Or even auto-selling them when they expire, people have already suffered from RNG if they have had an unusable cover sitting there for 2 weeks as it is, without them also losing iso too.