I bought a scratch and dent bass - discounted pretty big but the actual scratch was barely noticeable, and on the back of the instrument. It's just cause it's blemished that they can't sell it as new.
No dent, just a scratch - looked like someone with a huge country belt buckle played it for a while. Got me an ESP B-500 for about $400.Ah, but where was the DENT, HMM!!!?!?!?!?!?!?!!?
I must have really good luck with MF, then...I've only ever had 2 problems with something that was sent...neither had anything to do with them...
The Line 6 Variax Bass (wanted to try it) was beautiful, but one of the piezo pickups was weak compared to the other strings...they took it right back...
The FP10 I sent back since they discontinued it right after I bought it, and they took it right back with no problems...
Other than a long wait for the ESP guitar, that apparently happened with all the dealers when I was buying, I've had incredible service from them. One of my favorite companies to deal with, actually.
Never bought anything from them that was a scratch 'n dent, but I've never been happy with their service. I once placed a rather large order with them and it "got lost." It took me another 4 weeks to wait things out and for them to get their act together. In the end I still didn't get everything I wanted, but at least I got the important stuff.
I guess it depends. What are you planning on getting?