I've ordered from MF for 20 years, before the 'net. Ordered from catalogs over the phone! They have always provided outstanding support. Never blinked an eye on any return I threw at them and I've done more than my share.
zZounds is a super great company. I've spoken to more real musicians at zZounds than other stores. They are fast, easy, and returns are seamless. Never got a used piece of gear.
A friend of mine bought from Sweetwater and the guitar had a bad neck. He had H*ll to pay getting it returned. Then he was hounded for months after that by "his personal sales rep." I've talked to them on the phone and they're nice.
Companies like Fender and Gibson carry a great burden to produce many levels of instruments at different levels of price. They are victims of their own success. I remember in 1979 buying a brand new Fender and it had fit and finish issues. And it wasn't cheap.
In 1980 I discovered Ibanez. The quality and consistency has been dead on for me for 35 years. I just bought another one recently, and it had a perfect finish, one of the best fret finishing jobs I've ever had, outstanding build quality, and it was made in Indonesia.
Sadly, other companies besides Fender and Gibson have discovered the manufacturing secrets to consistently delivering super products at a great price point. By the way, my first Ibanez from 1980 was built in Japan and was perfect and a work of art.
I wish the top execs at Fender could read these posts and take heart. As far as MF, they sell a lot of gear every day. Shame on someone for selling this used item as new. And double shame on Fender for sending out a blem on an expensive bass.