I recommend OpenLedger.
OpenLedger is included within the string of blocks bitshares.
OpenLedger is easy to use and secure.
You are the owner of your money.
When you open an account, download the backup.
Remember your password. If you lose the password you lose your bitcois etc
Some explanatory videos.
If you create an account in OpenLedge.
https://bitshares.openledger.info?r=mg-1
That you have fun.
RE: Nice, safe places to invest bitcoin in?