Our Montana is the first used one we've bought. No regrets. We did our homework, knew what we were getting, and we were comfortable with the price. That said, we limited our choices to something less than 5 years old. The technology changes so fast now, and I didn't feel comfortable buying something older than that. On the upside, most new RV's have little issues that need to be addressed. This is due to the fact that, in most cases, the end user is the quality control. If you're handy, lots of times it's easier to fix it yourself than to haul the rig back to the dealer. If you buy something slightly used, most of those little headaches are gone already. The best advice if you're buying used is educate yourself. Shop around. Know the market and what you're looking for. There are a lot of nice used ones out there. One other advantage to buying used is someone else took the depreciation hit. Happy hunting!