GF and I just got certified this fall. When we got done we felt like were able to do the skills (set up our gear, manage our air, OOA practice, ect) and felt comfortable doing it in about 30'. We did not feel like we learned how to dive being all the other stuff that goes into it. I know some areas require different things but when to use flags, SMB's, is doing skills and going up and down a few times a shallow depth 1 dive or is each its own dive? Just lots of little things.
Since we did our class in the fall where we live there was not much time to get in the water before the outside temp was too cold. We did 2 dives locally one weekend where we just practiced skills and "playing" with the gear at our own pace. This seemed to help quite a bit. This was all with rental gear and AL80's
Then we got all our own gear. BP/W, Steel tanks, HOG regs, ect and had only been able to test them in the local 5' indoor pool.
We headed to the other side of the state (over night trip) to do one dive with locals (one being TSandM). It was interesting for sure. New area, salt water, new gear, new divers (us). Overall it went well but it was interesting for sure.
One of the things we had gone over for was to meet GratefulDiver to do an AOW class so we could lean the things we thought we were missing. After meeting with him and talking about what we wanted we actually did a "workshop" with him vs a specific class. So we went west again and spend a weekend on the coast. This way he was able to dive with us, work on what we actually wanted to work on and change things based on how we were doing. So we spent 2 days going up and down, hovering, practicing kicks, talking about the things we were doing right and wrong. Nice thing about going with an experienced diver is that they can see your problem, know what it is and offer suggestions on how to properly correct it. This is some of the best money we spent so far and we actually learned a lot.
Now that spring/summer is coming up we will be in the water a lot practicing. I live 10 min from good water but in the winter with water temps of mid 30*f and outside temps the same it is not good for new divers. Then this fall after we have our OW skills down very well we plan on going back for our AOW.