Yes it is easy to use. But too bad it also fails "transactions" silently so that you don't even know if your changes were "committed" or not. Don't worry, it only happens every once it a while so it's not a big deal...

Unless you are coinbase or an organization that deals with money/bitcoins/etc and you need ACID compliant transactions so that "debits/credits" don't just magically disappear.

When the bitcoin craze was going crazy, coinbase had all kinds of problems due to their mongodb backend.