There is no best wallet, everything depends on the one's needs.
That's why I created YT channel with wallet reviews, first one on the list is Copay and the possibility of setting up multisignature wallet from it:
https://youtu.be/jxOrhiA4EtwTrue. Though in my opinion, the best should be the most secure. So obviously, hardware wallets like the Trezor[1] and the Ledger Nano S[2] are the way to go. Nice video though! Copay was one of the first bitcoin wallets I used.
[1]
https://trezor.io/[2]
https://ledgerwallet.com/