I am a complete beginner in the crypto currency market and am just finding my feet. I did not realise for example, how much difference there is between the between the bid and the ask prices and the level of "mark-up" levied by the exchange I use. I am paying for my learning in the form of money lost on various trades, as well as some minor gains. Although I belong to the "older" generation (55+), and I essentially consider the crypto currency market as a form of gambling, it is still very interesting and informative. Everyone considering making their fortune in this market should avail themselves of EVERY possible opportunity to use practice accounts, so that they can hone their skills as much as possible before using their own money in real live trades. It cannot be emphasised enough that you should NEVER use any money you cannot afford to lose.