As a new parent, we tried several samples and products.  Though the walmart brand is much cheaper, you get what you pay for.  Our baby was not kept dry by this product and it leaked badly.  It was so bad, we did not use all the samples the hospital had provided us and instead threw them out, which is much out of our character.

We found both the pampers and huggies products to be far superior.  Yes, they cost a bit more, but isn't a baby worth it if they keep him dry?