Renting to sublet startup (Bungalow) - experiences, input?

[Thomas Mattausch]

Have an offer to rent my high-end 5bed/3bath Seattle property from www.livebungalow.com, a startup that rents houses and sublets individual rooms. They have relationships of varying formality with local corporations to place their transferring employees. 

Anyone had experience with this company, or similar? Input on issues to consider, or what to expect out of this relationship? They want a two year lease, no last month's rent, and a discount off the premium price I probably could achieve with more time on market.