My wife used one. It was all remote over the phone with a few emails for assessments to fill in and exercises to do. It worked for her – a plan she concocted on the back of the sessions was followed, she change career path and is now much happier. Cost about a grand I think for 2 or 3 months worth of weekly sessions.
However, not sure it would work for me. Or rather I’m not sure I’d get much benefit. I’m pretty self analytical by nature and talking through pretty much every session with her all the questions she was asked and tasks she was asked to do between sessions are things I have asked myself and tasks I’ve carried out instinctively. To be fair I’ve asked my wife them too but as they were just me asking them she didn’t take them seriously.
If you go into it thinking they are going to say ‘you know with your skillset have you ever considered XXXX, there is a contact I know who can give you a great in’ you will be very disappointed.