I save my eth to be safe that I know in myetherwallet, because what I read and hear from friends if you want a safe must have its private key which is kept by us alone.
Unless we want trader or exchange btc we can directly list to exchange , such as dibittrex or vip bitcoin.co.id, but nowadays many incidents have been hacked or hacked by myetherwallet account because of the many who spread pishing via email.