I contacted the grout medic to redo my bath tub for only caulking. I didn't care what the price was. I asked them to do it but they had to give me an estimate first. It took 3 weeks for the appointment and the day before they called and canceled it. Said something had come up. I was upset that I had to wait so long and they called the day before. I asked to reschedule but the woman said they will call me back. They never did. I know they have a minimum charge of 150.00 but to me it would have been worth it. I have not called them back and could never recommend them to anyone. Poor professionalism.