refresher course

Hello, Just to give some background about my diving history, I got my OW in Oct 2016 and did around 10dives. During my dives I always had issues with trim and buoyancy so decided to take some course to improve my diving. I took AOW in 2017 assuming this will help me in learning new skills and...

So I am AOW with 120+ dives but I haven't dove in 4+ years. I am having my equipment overhauled so I'd like to pool-test it before flying across the country and jumping in the ocean. I have signed up for a PADI refresher course (there is an alternative that I am comfortable with but I won't...