Firstly I've checked out the solution after my friend's recommendation. However I always evaluate the products and my own. There are many aspects I pay attention to - from the idea to benefits for end users. In my opinion, the most important components are mass adoption, technology, transparency and reliability. And this is what I found out in GetHashWallet
Makes sense. Especially taking into consideration the fact that there are more situations around exchanges, when they are hacked or so. And demand on advanced hardware products grows