I bought my Mini Z/42 mids-summer last year. I use it at home only mowing about one acre. After a few mowings the mower belt broke. I returned it to my dealer who prompty replaced the belt. He mentioned something about I may have been cutting too low. Didn't really understand that since it would appear to me it is designed to cut any level on the guage. Anyway, I cut my grass at average height. This season on second mowing I noticed the mower belt was twisted and I straightened it. I replaced it to the same tension it was set by dealer which appears to be about right. On third mowing the belt broke again. I called dealer who told me to bring it in because a pulley isn't lined up right and I would need it replaced. He said Hustler had a "fix" for it. What's going on? It has 37 hours on it and I payed well over twice I have paid for any mower I have ever owned. It is a real hassle to have to return it 25 miles to my dealer twice in less than a year. My neighbor laughs at me while he cuts his lawn with a much cheaper mower from Wal-Mart while my grass grows awaiting me to find the time to take it back once again. Is this something that can be fixed or will it be a continueing problem?