I ordered three Harrison cashmere sweaters from Bluefly.com in early November 2014. After less than 10 wearings each, all three showed varying degrees of pilling on the sweaters. I've had cashmere sweaters for years with no signs of pilling, but in attempting to rectify with Bluefly in February 2015, they said that was 'normal wear', and were unwilling to do anything about it. It took two and a half days for a response of 'tough'. Of course, you only wear the same thing so often, so I didn't figure out the sweaters were junk until my dispute rights had expired with PayPal. I reached out for a 'goodwill' replacement or refund, and was told by PayPal I was out of luck.
The only positive I can think of are that they shipped quickly.
I'll certainly never buy from Bluefly again, neither should you.