I've consigned with similar websites before and never had any major problems, but unfortunately I made the mistake of trying Thredup for the first time recently. I sent a number of unused NWT items that somehow never made the cut (guessing those items were "donated," so they say), but even worse, I consigned a Narciso Rodriguez NWT dress that retailed for $1500 and Thredup mislabeled it as a Barneys New York dress and gave me $50 upfront for it. Yes the dress was purchased from Barneys and the tag was still on it - but it was not a Barneys brand dress. The item sold almost immediately and so there was no opportunity for me to reclaim it or to reject the $50 upfront. When I brought the matter up to Thredup, customer service said they would look into the issue but I never heard back. Then somehow, they took the photos of my dress off of my account page. It wasn't because the item was sold - all of my other sold items are still on my account page. I suspect this was an active attempt to cover up the fact that they mispriced my dress. First and last time I will ever consign with Thredup.