very well so far, great trail riding machine, goes through mud. have had a few overheating issues, due to no real access to the rad front, about 6 1 inch holes cured that. now my portable rad washer can get to the rad. replaced the stock tires, running 27 inch xtr tires now, much much better. not the fastest or the sportiest but it works for the way iwant to ride, (not how fast ya can get there, but to get there).
Mine is about 8 months old and has 3000 miles on it. The only warranty repair was the starter solenoid, no biggie. The motor tends to get really dusty, since it's been moved back and maybe that's not an issue, but I clean the air filter pretty often when things are dusty. The air intake is just behind where the drivers door goes. Didn't get power steering, but did put a steering wheel spinner on it, which looks really stupid according to the kids, but makes it much easier to make sharp turns and cost less then twenty bucks verses over a thousand. It's a beast in snow, but when you get stuck, you're pretty well stuck.