For those that used this app for at least 14 or 30 days, has it expired in anyway? I was browsing on the registry and saw a Trial key under HKLM\Software\CEQUINT\CityID. Under the Trial key, there's a dword called Date. I think it recorded the date of when you installed it. Just wanted to check with the users that have this app installed for 14 or 30 days (since that's the most common for trial versions). If it did expired, deleting this key might reset the trial period.
TIA!