I purchased a Welcome Back Kotter DVD set for $59.95 plus $10.19 shipping. The dvd set was clearly advertised as "brand new" & 4 seasons on 22 dvds. I received copies of 9 dvds & discs 1 & 3 will not even play in my dvd player. I actually think they are blanks. The other that will play will freeze up as if you are watching satellite TV in a bad storm. They actually hand wrote each dvd # on the dvds! They claim to have a return policy of 15 days from the day you received them, but I'm not so sure about that. I really... read full review »