The timer was great because it made me feel like I was in school again, even though this was an online course. It would be nice if you could have more than one option to choose from when setting up your profile. You can also only set intervals of 15 minutes or 1 hour. This makes for very inflexible timers and not as much customization as other programs out there. If you're looking for something similar to Timetable but don't want all the hassle of creating spreadsheets, using tags, etc., then try timebuzzer. We were able to create several different profiles and assign each student their own timed task which they had to turn into us so we knew how long each students took to complete them.