Allen Peters of Grout medic gave me an estimate for my master bath shower to have the grout removed and replaced and sealed.I had a coupon which reduced the price and a teacher discount. The job was $499. very high price for the job.I was in a hurry to have it done and should have done my homework and read the reviews about this horrible company and the man behind it.He did not do the job.He only did the walls.NOT THE CEILING or the floor.Who would do this...Evidently this man and this company.The mess was a mess.The worker said that Allen does this all the time.He said that he would fix the job for $100. more.This company is the worst ever.Please do your homework and hire a real company.NOT GROUT MEDIC!!!