Yes, thank you, I know what you mean. I had my ETN in a paper wallet, so I am not completely in the dark about them, is just I do not like spending money on the transaction fees and my specific coins holdings are not yet big enough to deserve a special wallet.

Talking about Electroneum, there are some good developments, will paste today's telegram message to my ETN post, I think you should read it.

As to the trading sites, my favorite ones are Binance and Kucoin and I think the new Kobinhood (with zero trading fees) will soon join them. Bittrex is OK too and as to Changelly, this is not your regular trading platform, it is useful when you need a quick coin exchange, but you do not trade there, just exchange.

Yes, everything is time consuming, there are so many new things today in the crypto world, one can never learn all...