Appears to work very well on my Windows 7 setup. I like to have some background music playing before sleep, suing Windows Media Player. Have only used the Countdown Timer feature so far, but will experiment with the others. Could perhaps do with some more detailed instructions.
You can select both 10 and 5 minutes to create a 15 minute countdown timer. But I agree, a 20 minute timer would be useful. I'll look into putting additional durations, or a custom duration, into the next version.
Very nice program! Is there a way to customize the countdown timer? Would like this option because I need an option between 10 and 30 min. @chrisshields: Thank you! Would be very useful.
Thanks for Sleepsharp, it's the best!