Works great, but you need to be on top of your game when scheduling a class, they book up fast because there aren’t allot of ageless and similar classes for the over 50 crowd, along with people who have injuries. However, that being said, if you do get into the class, the instructors are great! Thanks Jean and Marion, as well as our new instructor Andrea. I and several other woman have to travel to Chelmsford where the best classes take place. Would love to see Methuen, Haverhill & N. Andover offer similar classes to avoid having to travel.