I would honestly say that I  don't trade since it is not for me. I simply hold coins since I don't have time to do trading. Trading demands effort and time which I can't fully commit my self since I'm a busy person. It's preferable for me to buy from time to time as much as I can afford and then keep it in my secure wallet called Hodler. This open source wallet allows me to hold multiple coins at the same time, it's more convenient for me and feel more assured since I have the full control over my private keys.