Easily the niftiest little auto-miner i've seen yet. Downloaded it, fired it up, worked immediately. (R9 290 + Latest Omegas)
Also going to use it to test out 4-5 card rigs.
Great job Nicehash, i hope you make some $$$ on this one. You're saving some serious headache.
Edit - Would like to see an "ez donate" button like you see with the PayPal button. This is the kind of software that i donate some coin on due to its usability.
Edit2 - Would also like to the rate in mhs BTC/day or ghs BTC /day as opposed to just BTC/day. I can assume that it's GHs/BTC/day, but can't be 100% certain.
Edit3 - Would also be quite awesome if there was a way to upload benchmark numbers to some sort of global online number set so you could look and see where you stand (and if your config needs tweaking!)