ginti
Contributor
You might find the 7' hose not long enough!!!! And in a tight passage you better hold on to your mask!
Frankly speaking, I find the 7' very comfortable for open water. When I did the no viz exit with gas sharing... that was another story! not comfortable at all, but obviously, comfort is not the priority in such cases, and anything longer would be a serious entanglement risk.
A lot of fun during the course, but I don't want to try it in real life