This is interesting. Today was my first day of pomodoro usage (I use Rescue Time since a while). Afternoon I just decided to switch it off because I found it to kill my flow... That been said the reason why I started with pomodoro today was because I was procrastinating and used the time to try several pomodoro timers. My problem is getting started and hoped that setting myself to just do 1 pomodoro would make it easier to get going (which it didn't help...).

But once I am going I can work easily more than an hour without distractions (this I know from Rescue Time) and maybe pomodoro won't be a good solution for me. Stil it was just a first day, will try again, maybe also experiment with longer work units...