Zero pool etiquette at a Old Ed's Virgin Active

I am so disappointed with this particular gym..I am a swimmer and the pool area has zero etiquette. The kids and people training take up pretty much 5 out of 6 lanes even though they are supposed to leave 2 open for gym members. And if there are 2 open there is always someone who thinks they own the lane only to find out they should be in the trainers lane..They are unruly, take over all the bench space and its just generally a very unpleasant experience..I have complained a few times and nothing gets done .