Comment: We had a small marble vanity top polished and sealed. Total cost was $690. It seemed a little high, but Dalworth did a similar job for us in the past (on a marble bathroom floor) and we were very pleased with the work. We are pleased with the work this time also. The technicians were great and really listened to my concerns, and made sure I was completely satisfied with the work before they left. I would rate everything as excellent, but the price seemed a little high. However, I would rather pay a little higher price and get an excellent job, if the alternative was to save a few dollars and then end up being unhappy with the work. We are very happy with the work performed.