Ground school recommendations - CBIR

A search like this gets you various hits.

Not heard of CAT3C; do you mean CATS at Cranfield?

vmc-on-top wrote:

Looking to do CBIR this year and wondering if anyone has any experience of either Bristol ground school or CAT3C and can therefore recommend either? Looking to do as much as possible of this remotely.

thanks

I know of BGS and CAPT. BGS is reportedly more involved, more on-line meetings, etc., reportedly all remote.
CAPT (I chose that one) is less involved, fewer meetings (all remote) and aimed more at self-study. CAPT is also cheaper.
No matter what you choose, you will need access to some question bank – I’m using Aviation Exam, in addition to CAPT one.
I’ve passed 6 exams out of 7 required, Meteo is all that’s left. Failed only one exam on first attempt so far, that was more due to being less prepared than I wanted.