Just got it, and tried it out. Ordered it with the H6 blades and installed one before first use.
The finger hold is too small for my hand. I had/have difficulty getting my finger in (tried both hands). It could use some interchangeable finger hold.
Upon use of the razor, although it felt more comfortable than using a traditional razor. I felt that there were areas of my head that I had to go over multiple times for it to shave those areas. May be a learning curve, but not certain. I finally got a close shave all around, but trial and error gave me a few nicks.
I never had issues with a traditional razor in getting the close cut, my issues are with the lack of ergonomic feel of the traditional razor handles and getting all around my head.
For the function, I'd say it is good, but time will tell on more use.