Great video! I also have a Ledger Nano S. One thing I didn't know was that it can hold many types of wallets, but only a few types at a time due to device memory capacity. I tired to install all the apps for every wallet offered but there is not enough memory to install them all. Because of this, I think it is best if you are to use this device and have many coins and will require many wallet types, then you need to order 2-3 of the Nano S devices as 1 will not be enough. Perhaps in the future it will hold more but still it is my favorite hardware wallet for ease of use.