In Part 3 of my “How to NOT Buy a Lemon” series, I’m tying everything together with real inspections I’ve done recently—and I’m going to be honest with you: even “quality” RVs can be absolute money pits. I walk through why matching an RV to your lifestyle still matters (like tankless water heaters that may not work above elevation, or how a 12-volt fridge and tankless setup can drain you fast if you boondock). It’s not just about a pretty layout—it’s about how you actually camp and what systems you’re relying on. Then I get into three case studies. One was an older Tiffin Class A that should’ve been a great buy on paper—solid materials, quality build—but it had active water intrusion, rot in three slides, slide alignment and sealing issues, a stuck generator compartment, and a converter that wasn’t charging batteries. That’s the point: build quality matters, but maintenance matters even more. I also inspected a Forest River Berkshire that was in great shape because the owner maintained it, kept records, and stayed on top of repairs. Finally, I show what I caught at a dealership—roof sealant patched over poorly and a slide gap that needed adjustment—because little “missed” details turn into big dollars later. My solution is simple: hire a certified RV inspector, or do a DIY inspection the right way using my workbook/checklists. Either way, don’t buy a lemon.