I have a Sapphire 830 that I bought about 3 years ago, and I love it!!!!!!!!!! Only "con" is that I should have bought the 870 (875's early version) as it has the bobbin "alert" for low bobbin-
Think about that every time I finish a seam only to find out the bobbin ended a quarter of the way through!!!!!!!!!! :? :?
Still, wouldn't trade mine EVER! Although I have Janome, Singer and Baby Lock also, this is workhorse that I use 99% of time!
Enjoy!!!