Has Anyone Used Roofstock?

[Chris Jones]

I am planning to buy my first investment property this year, and I found a website called RoofStock, which provides an all-in-one platform to buy rental properties.  They also connect users with lenders, property managers, and most of the homes offered on this site already have tenants.  Their representatives told me, though, that most users purchase rental properties without ever visiting their actual location first.  This statement seems like a pretty big red flag for me.  Is this website legit or a scam?  I think it would be really difficult for me to pay so much money to buy something sight unseen.  Thanks for the advice!