I can't speak from personal experience, so I'm not going to offer advice based on my experience. But, do listen to the Mixergy interview with Jason Jacobs of R

I can't speak from personal experience, so I'm not going to offer advice based on my experience. But, do listen to the Mixergy interview with Jason Jacobs of RunKeeper -http://mixergy.com/runkeeper-jason-jacobs-interview/ http://mixergy.com/runkeeper-jason-jacobs-interview/ - he started working with contractors. There's some real pearls of wisdom in there.