A nice feature would be for the owner of the shop to be able to put up a sign that they can leave some text in for the other city members to be able to see. For example if your going away for one week you could put a sign up saying "Closed for 1 week" and that way the city members would know you've not quit the game etc.
it's like finding a toilet filled with poop pee and water in the desert, happy but disgusted at the same time. you get to drink it but you feel sick afterwords. In other words, this game is a toilet filled with PISS and SHIT!!!!
Kind of like what Edstir said, I hate it when you log out and it just says "You've logged out" or whatever and you have to refresh go back online. When you lock out it should bring you to the main menu