Thinking of buying a used 1999 Jeep Cherokee Sport. Any advice?

[woollema]

I might be buying a 1999 Jeep Cherokee Sport this Monday and was just wondering if anyone who has owned one of knows anything about them had any advice. It has 88,000 miles but looks to be in good shape. The only thing that the dealer said is wrong with it is the front power windows in which they are replacing the regulators. I also noticed that the power lock buttons don't work. Does this have something to do with the regulators too? Any other problems with the car I should know about. I'm bringing the car to my mechanic to check it over first too. Ill award best answer and any advice wold be greatly appreicated. Thanks