I second this. Usually I get distracted anyways, so I program 8 hours and get it done in 12 or so. It's harder to use when you have a lot of outside constraints

I second this. Usually I get distracted anyways, so I program 8 hours and get it done in 12 or so. It's harder to use when you have a lot of outside constraints in scheduling (you can't really walk out of class for 5 minutes every 30 minutes), but I use it on weekends and when I have a free-ish schedule.