if you buy it with the right mindset, they are a great vehicle.
There is a reason they are probably one of the cheapest new cars with available 4x4 you can buy right now, even the 2wd version I think undercut 99% of other new cars. Things to not expect: a race car that can beat every other car off the line, a tow master that can tow your toy hauler boats, jet skis and a motor home, a luxury car with the quite refinement of cars costing 2-3x as much as a patriot, fuel sipping on par with a hybrid.
What you can expect: a reasonably comfortable, reasonably roomy vehicle with a decent amount of ground clearance, and an a pretty decent available 4x4 system. For what you pay (like right now incentives are as high as $9000 OFF MSRP!) you get A LOT of vehicle. The powertrain is very reliable, and there isn't a lot to go wrong in them.
The big thing I would look into is your dealer's reputation. it seems like a vast majority of issues people deal with could be resolved quickly with a good dealer, but they spend too much time fighting the dealer, and it leaves a bad taste in their mouths for the cars, which is unfair in my opinion.