Gemme and socialjustice fsu,
Thank you both so much for taking the time to respond. Both of your posts were very, very helpful. I did not get back to the store this weekend as planned, as other things came up.
I am going to go either tomorrow night or over this weekend and do like 10 minutes on each (don't really care I am in a store and people may find it strange). I don't know if that will give me tons of info. (?), but I suspect that it will give me some.
I think I will be going with the Livestrong, but want to make sure.
It is a costly investment, so again, I appreciate your thoughts and advice.