Title Boxing Club-Thoughts?

So I have been hearing tons and tons of ads for the Title Boxing Club which offers 1 hour Power Boxing Class and your first class is free and for YEARS now I have been wantint to try a kickboxing or boxing class and never could find ones that you weren't just doing kicks in the air and air punching and this place you actually have a punching bag that you use and everything and it sounds like a blast, and I was actually able to gather up 3 of my friends to go with me to check this out....only problem with this is I have heard that you HAVE to sign a 1 year contract and they don't have anything shorter or month to month memberships and I am not about to commit to something for a year. I checked around and there is only 2 other places in my area that offer boxing/kickboxing classes that you actually have a bag that you use but they are like $100 a month for a month to month membership which is outragious.

Anyways I was wondering if anybody else has checked out Title Boxing Club (they're nationwide I know) and what their thoughts were on it. Also I usually only do 30 mins a day cardio exercise and that I can hardly keep up, but it is a bootcamp cardio workout and so I am scared that I am going to straight pass out since the boxing classes are 60 mins straight through!