Anyone else having a ton of troubles with their br550? Mines going back to the dealer on monday. I've had it for less then a month and the valves went out of adjustment and the carb needed tuned again. I talked to the salesman that i got it from and told him I would have brought it back next day because I hate the thing but the reciept says no refunds. Then i find out when i brought it there that they have 14 day refunds. So he said try it again all adjusted and fixed and see how i like it now and if I'm still not satisfied to bring it back. Well I take it out yesterday, first time i go to start it, now it won't start. Took me 10 mins to start it (yes it was primed so I wasn't sitting there trying to get fuel to it) then I'm using it and about 5 mins into using it guess what, it starts to bog down again and die whenever I'd give it throttle. Junk is what I say. I saw how much cfm it puts out but they said it was way better because of the 4 mix engine, its so torquey, well that was bs the thing is weak. So we shall see what happens on monday. I honestly want to return it and walk away from that dealer, it seems their service dept is junk, they broke a few of the little plastic "grill" pieces off the blower that go around the back so I don't trust them. They carry echo too (I didn't know this originally) so I might go with the 651T or if I can get a full refund I'll go to another dealer and get a 7001 redmax.