No offence to you or your product since I have never had the chance to try one or read much about it, but I wouldn't trust CoinBureu to be a neutral source of information. I have seen many of his videos and have no complaints regarding the quality, but many of his content is sponsored and even paid-for-promotion.
I completely understand your concern and we know a lot of wallets that paid them for a review. However as written in the review itself, we did not pay them anything upfront at all. All we gave them are a couple of devices and an affiliate commission for every sale which is standard for every reviewer.