Waves is a best and popular altcoin.There are many best wallets for this coin. These are waves . exchange, Waves FX, ledger nano S / nano x, EXOdus and trust wallet.I hope that the list of waves wallets mentioned here, will help you to choose a perfect place to store your waves.
Yeah, I think I agree with wallet which you shared nano X and trust wallet..I have used both.
Some times I save my waves at exchange wallet, not big amount.
Just a little.
Because I'm not waves fans, just buy and hold for several months.
When I think , I got profile already, I will sell my waves.