had tiles and carpet installed, carpet was perfect...vinyl tiles not good, after 3 months tiles started coming up at seams . they came back and tore up existing tiles and coated slab for moisture, and re installed vinyl tiles ... had to stay in hotel for 3 days due to stink in house and they charged 400 dollars more for something they should have done correctly the first time! now it is one year later and tiles are coming up again ! I give up !!!