This is a good course to progress your diving if you want to do deeper dives or perhaps wreck diving. Pretty straightforward, with a good bit of time devoted to theory and then open water practice. Well worth doing and I usually dive on Nitrox now.
These are actually amazing. They come in their own small zipper bag which you open and empty but the you turn the badge inside out and it is inside the mesh bag and you can put your phone etc in it and zip it up. Totally worth it
