I'm using multiple wallets, but only because they are for different use cases (e.g. Bitcoin Core for running a LN node, can't do this off a hardware wallet). Apart from that I feel like using multiple wallets may actually be a liability since keeping track of the wallets and their backups is prone to user error. Unless of course you currently store all your coins in a mobile or web wallet, in which case it would definitely make sense to move most if not all your funds to a hardware wallet or other form of cold storage.



Also ideally buy it from the vendor directly and not via some third party market place like Amazon or Ebay. Even if you buy from the official seller on Amazon you'll never know what you get since Amazon is known to mix all its inventory together, regardless of source.