I just bought this thing sunday and I have a sick feeling, this thing works alright, but its striping sucks. I have done some searching on the web and it looks like this Checkmate Striper might work, but its $300, is it worth it? Can anyone tell me if this Striper is worth the money for this model? or does someone have any other solutions that works good for this model? This is for the home use only on a hilly 1 acre lot, I figured one of you experts could help me...thanks in advance!