The system to sell cards was very easy to use.
I sold a Home Depot e-gift card to them and before I had accepted the offer it was very easy to tell what I would receive, what the fees would be, and what my cash out method would be.
The process is definitely slow, so if you are trying to get instant cash then this may not be the best site to use. To give you an idea, my gift card was sold on September 11th, the offer was fully accepted September 27th, and I received the money in my bank account through the ACH transfer method on September 28th, exactly 17 days after I initiated the sale.
On September 25th I contacted their support through chat to ask for an update since it had been a while and they were instantly responsive and let me know about the status of the card I was selling.
While slow, the process was smooth. Easy, and completed successfully, so I would definitely recommend this site.