I too am having nothing but problems with this company.
I sent in my pristine iphone 6 over one month ago and it was received by them within days of me shipping it, even though they dont know where it is. I have called and emailed them several times, and keep getting brushed off. One time last week I was told they had escalated my case to find my "lost" iphone and if it wasnt located in the warehouse within 3-5 business days, they would issue me a gift card for the quoted amount. So I called back in the 5 days and it still is not located and they took back the offer of issuing me the gift card. They again told me to "call back in 5 days".
The only reason I did the trade in with them is because they are partners with Apple, who I trust(ed). I could have received more money selling on ebay or gazelle, etc. I read the reviews on trustpilot about this company and I do not think one person out of 1000 has had a positive experience trading in their device.
Apple should NOT be partnering with them if they care about their reputation.
Please think twice about trading in your iphone,ipad,mac,etc with them, unless you want to waste tons of time and have your device stolen.