Surface with a Smile is really excellent- they do a good job. I have marble all over my house and they completely polished everything. They had it looking like the surface of a mirror! They are friendly people on top of that, so that helps. They have a lot of services, and their prices for other things are very reasonable. The work I had done was very expensive, but cleaning marble is more expensive and mine was really dirty. Overall, they are friendly people, and service really matters to them.