House cleaning included in monthly rent

I'm considering offering a house cleaning service as part of the monthly rent for a group townhouse I'm trying to rent.  In the past I have typically had groups of 4 young professional people and some groups are very neat and others are not.

I figured I could bump up the rent by enough to cover the cost of the cleaners and it would also set me apart from the other rentals.  Selfishly it would also keep the place clean!

Has anyone ever tried this?  I'm curious to hear how it worked for other folks or if you think it's a good idea.  Thanks!