Have you used this? Do you like it?

ehedges31

I'm looking to purchase a few things:

1. Nike + Sportband 2: Have you used this, and do you like it/think its accurate?
http://www.ladyfootlocker.com/catalog/productdetail/model_nbr--134512/sku--0057473?green=27359574229&cm=CrossSellMB#sku=0057007


2. Reebok Runtone Shoes
http://www.reebok.com/US/product?modelId=30039358&articleId=J22002

I'm looking to save money but get the best that I can. do you have any advice or other suggestions?