I may suggest you that there's not a best wallet for me unless that your the one that owned the private key. Because there's a possibility that cwn ruin yiur money if you stock it in and online wallets. Well if you have a vanity address then i can suggest you to use myclium in mobile and electrum for desktop
I'd suggest you
https://rushwallet.com/ cause it is easy.
Note that I don't care about security so if you do it may not be the best option.
Just first time that i heard about this site
Yes, I strongly concerned about the private key supported wallet.
BTW, I'm happy to see and introduce such of wallet information. I just ask
http://coinpayments.com/ have any bad reputation. I also introduce this wallet service which also supports many coins. Has anyone used this service?