We bought 200 sq.m. clapboards in April 2016. Of these, there was a defect (which was found in the middle of the packed pack) - 10!!! sq.m. The calls are answered that "this is an acceptable percentage of marriage" which they hid in the middle of the pack. They refuse to change the lining. And this is about 1000 UAH for a minute. I strongly do not recommend this office "Horns and hooves". They're crooks!!!