I just wanted to see how common this scenario is.
I bought a $1900 piece of machinery locally, opened it up (it was in 3 boxes), and realized that there was a critical dimension missing from the specs that meant that I could not use it. The catalog photos and description lead me to believe that what I was getting something substantially different that what was actually in the box. All packaging pristine and intact except for the carton tape, all cosmoline still on, etc. I had it out of the box for 10 minutes, then repacked it exactly the way I found it.
I called the company just to make sure what the process was for a return where I just drove it back to the showroom. They had to check with a supervisor, so had to call me back. I had to leave the shop before I heard back from them, but just packed it into the car assuming it would be no problem. This morning, I just swung by and it was no problem - got a full return credit.
But my voicemail message from yesterday's return call said that they would charge me a 10% restocking fee. Really, $190? I'm glad that I had the option to just show up and drop it off without knowing what the official corporate response was!