A+ rating from my experience. I purchased a Louis Vuitton Olympe bag and a Louis Vuitton wallet on a Thursday and received both on the following Monday in the exact conditions as listed.
I had serious doubts because I had never used the site before but there's nothing bad I can say now. Even the sellers were great messaging back right away. The one seller let me know about a promotion Tradesy was having which saved an additional $200!
And the other seller emailed me after I received the wallet thanking me for the purchase and wishing me a happy holiday. Doesn't get much better than that!