I did this for a long time. They never disappointed me. freebitco.in is legit. Of course, like any other investment you make, I don't advise you to put all your eggs in the same basket. While I don't doubt freebitco.in's honesty, there can always be some stuff that is beyond their power.
I agree that this site has a well-known reputation from time to time. But there is always an unexpected risk if we decide to put all the assets in one place or for that matter on freebitco.in and I agree that it is not recommended. So far, I have not thought about this investment opportunity because in my opinion the return that I will get are not worth the risks that might occur. This mean entrusting 100% of your asset to another party online mean we own nothing. I always remember that they are not your keys, they are not your asset.