Has anyone heard about the wait time/availability for equipment and experience with either? I belonged to the one in Lynbrook a long time ago and still get a good feel but the price for Dolphin is reduced up untill Labor Day and would be less $ ... wondering though if it is worth it because I would be going when my husband gets home from work weeknights and on the weekends. I just had my second and last child a little over a month ago so I need to lose about 50 pounds and tone up!