I use StormGain's cold bitcoin wallets. This is disconnected from the network, and at the same time I can quickly use the trading services.
I have never used it but I tried to find out a little about StormGain's. it looks pretty good and everything is available there with a pretty convincing look, but haven't tried to make a transaction.
enough recommendations can be tried but until now I still remain loyal using the
blockchain. I did not think to change and replace with others because I have been used to using it for a long time and felt that what I needed was available. not to turn the other keyang first because I see
blockchain also continues to do innovate to make it easier for users.