Far too often. Usually by people playing my basses through my kit. Why do they sound so much better? On a more seriously disappointing note, my 1980s Fender strat, a thing of beauty, maple neck, ash body to die for. Compared with my Yamaha Pacifica £60 knockabout which I have at work. I set both up, you can guess which is the best guitar, and by a fair country mile.