It took me over a year from the time I purchased the promo until I took my first class. I can't believe what I was missing out on! ILKB is so much fun it hardly feels like "working out". It's my favourite hour of the day - when I have no clutter in my head and I can just focus on having fun and getting fit. The energy and enthusiasm of the instructors is highly contagious. You can tell they absolutely love their job. I like that there are always 2 instructors at every class so you can get pointers, tips and modifications. No matter what your fitness level you owe it to yourself to join ILKB - you will NEVER regret going to class!