This app is a total scam. I've been trading with them for a while and all of a sudden they scammed me of 150$ Two consecutive times telling me that my card was already redeemed. So heartbreaking.

It’s a very helpful app for redeeming gift cards and I can say that they are reliable and fast with a good customer support.

At first I thought Cardtonic was trying to scam me but they promised to get it sorted out and they really did. I guess it was because I was new to the app and don’t even know how it works yet but they came through as promised

Cardtonic is a scam; please avoid trading your gift cards with them. The initial trade was successful, but subsequent ones, about three times, turned out to be scams, causing a loss of nearly £500. To make matters worse, I recommended the application to a friend, and he faced a similar issue on his first trade, blaming me now.

Omo Cardtonic is the best gift card trading platform Sure and reliable Love from Cardtonic (BULLY)

This morning I purchased $ 250 steam Cards which I then sent to my friend In Nigeria He then redeemed them on card tonic The $50 was accepted but the $ 200 Was rejected as already being used This is not the first time this company has done this to him . So now he only has $ 50 to feed himself for the month Again . I live in the UK 🇬🇧 like all over the world Times are hard I cannot afford to send him more money . Thanks a lot card tonic For scamming him out of his money

After they replied my comment here to resolve the issue, they still haven't resolved it and it's now over a month. Guys just find another way to redeem your cards and avoid this app otherwise you will be scammed. I still have evidence of everything they did to me.

Bet they are reliable

It’s always a pleasure trading

Yooo, this the best card trading platform in Africa, no cap , fast, trusted and reliable