Can we talk about the $340 I lit on fire with a "time saving" tool cart?

Two years back I grabbed one of those fancy rolling tool carts from a swap meet in Tucson for $340 because the seller swore it would save me trips across the hangar. In practice the drawers sagged under my sockets, the casters locked up on the ramp seams, and I ended up walking back to my box anyway for the stuff I actually needed. I sold it last spring for $80 and put that toward a used Lista cabinet that has been rock solid. If you are thinking about a cheap rolling cart, check the drawer slides under real load first, not just the display model. What is everyone else using to keep tools close without the wheels fighting you every day?