Weight Watchers and Curves

Anyone doing or have done Weight Watchers? Curves? I started WW last year, but had to quit due to money contraints. I am hoping to start back up once I get working. I have started going to Curves again (mom pays our membership). I like WW as it isn't an actual diet per se, more like relearning how to eat. Paying attention to what your eating and when. Curves I can do exercise-wise as its a set 30min 3 times a week. I can easily talk myself out of going for my 30 minutes though, I guess all of us can. I am determined to get some of this weight off as I have reached a weight I told myself over and over that I would NEVER attain....300lbs. Most people who look at me don't think I weigh nearly that much, but the scale doesn't lie. I physically feel ill most days, so I know in my heart I need to finally get down to business. But man is it so easy to NOT do something.