Has anyone else auditioned something that really was terrible?

I decided to check out Rotel on current B&W 804's, since I figured these speakers would be most similar to my older 803"s.Even the sales person had to admit it was not something I would want to listen to for any length of time.Do people buy this for background music?For around $4000 for a CD and integrated amp, it was not impressive. to say the least. It actually sounded like my first preamp, a Crown IC something or other.
Someone gave me a 125 wpc Marantz surround receiver.  I plugged it in and listened for 5 minutes, then permanently re-boxed it to sell, if I ever get around to it. It is totally unlistemable.
Am I just spoiled?