Ferticare experience for rehabilitation?

[CanGetItUpButNotOff]

I've seen some articles that tout the Ferticare 2.0 and the Viberect for rehabilitation. The former is classified as a medical device that is usually used to stimulate ejaculation in men with spinal cord injuries (SCI). Many reports say it can produce ejaculation in a few seconds to a couple of minutes asked to the frenulum.

Less common, but extant, are suggestions to use it just for stimulating the nerves in guys like me who have lost sensitivity. That's what I want. My uro said "Why not, what do you have to lose?"

Either device seems helpful but the reports on the Ferticare seem somewhat better. It's also 2-3× more expensive at USD$ 720. Anyway, I've got one coming. Does anybody here have experience?

(And, when anorgasmia becomes perpetual, hopefully it will be able to get me off for some nostalgic relief.)