Cedar Chateau Estates A & B

I notified Cedar Property Management on March 20th, 2013 that I was moving out of my unit at the end of April(more than 30 days notice). However, I notified them via their website rather than my e-mail. They said they received no notification until April 17 when they retrieved comments from their website and saw my notification. I thought they responded to their website but I guess I was wrong. I should have notified them by other means such as by mail or e-mail. They charged me another months rent of $650 for improper notification.Also, I just received the final settlement on my deposit showing that my $250 deposit was assessed $125 for carpet cleaning(I agree),$31.60 for electrical(I agree), $100 for painting(???). They say I owe them another $66.00. At best I owe them $6.60. I also paid $30 deposit for keys and misc. which I turned in and got no credit for.I thought these people were more honorable but I guess its all about the money