On Neopets, you may have to wait for the Wheel of Monotony to stop from half an hour to four hours. The wheel is very long, but there are some great prizes if you are patient enough. Like a Tyrannian...
yes it stop at the times i am going to type it can take 2 minutes,5 minutes,an hour,1 hour,an hour and a half,2 hours,2 hours and a half,3 hours,3 hours and a half,4 hours,4 hours and a half,5...
Yes, it does eventually. It just takes a very long time. There are programs that can show you exactly how long you have to wait, and sometimes waiting is well worth it.