BackflipReviews of backflip.com

Super fast and really seamless!

Great site! 10/10

Quick, easy, efficient. I wish I would’ve known about this place a long time ago!

It’s a trustworthy company and the process is so fast and easy!

I will definitely sell to Whistle again! I had a broken iPhone X. The screen would not even turn on. I did not want to just throw it away. After the promos, I ended up making $80.00 within a couple days for something that would have gone in the trash! Highly recommend the super easy process!

My experience was very positive. The service was excellent and I got a good price for my phone. I will highly recommend Whistle to my friends and family.

This company is honest and gives payment quickly! The rep actually ended up giving me 100 more then their initial offer because I gave incorrect info at first that devalued my phone.I am VERY pleased with Whistle. They have gained a repeat customer.

I was shocked at how honest and fast this was - and how quickly I received the money I was quoted. I’m looking for more devices to sell that aren’t being used!