1. I needed help in signing up. It did not work as expected. And I never got it. Had to sign up using different emails till it worked once.
2. Once I signed up and got it working, I realized there are no real styling options. That's a big put off.
3. Given that its a single URL solution, it defeats the purpose if a dash needs to be added between alphabets and numbers in the part of the URL which forms your profile. For. e.g you cant do hola123 it will be hola-123 . not good for the brand