I could do even better than you in 30 minutes and let it write code for a satellite if I wouldn't care about quality. But at this point I have the feeling I'm talking to a bot
What I'm saying is, with just the effort it takes to notice and somewhat-sloppily mention things, they get fixed, and usually fixed well. Further testing will tell us whether it needs more work or not.
They may have never had these troubles at all, if I'd coded by hand originally, but then, this particular app would've never been written, because it wouldn't justify that amount of work.