As an older person I find it very difficult to use. I am not the most computer literate person in the world nor the most illiterate user of these devices. If there is to be wide adoption of crypto currencies then ease of use is imperative for us old folks. I did buy $100. of Bit Coin but there again lies a problem with a cap on weekly purchases through coinbase. sheesh. more trouble than it is worth to me. Physical Silver and Gold is a much easier purchase. It can be anonymous depending on the amount purchased. Crypto to me is a confusing mess of do's and don'ts but still attempting to figure it out.