HCP, what I would be interested in when you test the device a little more thoroughly is that you try to make a comparison between Ledger&Trezor since you have them both (I think this is the case). What I can notice is that the advantage of this kind of hardware wallet is that it is the size of a standard card (or even smaller), and therefore can fit into any normal wallet. For those who do not want to draw attention with their Nano S&X, this kind of design is definitely an advantage.

Still, the price is not competitive with the Nano S or Trezor One, so i wonder if you think this device is worth $100+? I also did not find information on the total number of coins this wallet supports, all they say is "BTC, ETH, EOS, USDT, BCH, BSV, LTC, Zcash etc."