Back to the topic of your backpack- you are not likely to get any reviews on that pack because quite frankly, it is not something many people on this site would even consider buying. Primary reason, at least for me is that it is not a good quality bag. Meaning that it is not likely to last very long. And while it is cheap, its not worth spending taht amount of money on something that wont last. Secondly, at least for me, is that the comfort factor of this pack. You may save some $, but its not worth it if you are uncomfortable. OR better yet is that extra few bucks worth being more comfortable so that you can go that extra mile.
Seriously, I would take it back and buy a dehydrator so that you can make your own backpacking food from walmart instead. Then save some money and buy a good solid pack on sale. I bought my Arc'teryx (sp?) for about $150 on sale. And while it is comfortable and extremely good quality, it is far from lightweight. I bought it before I did any research and before I got into backpacking, let alone UL backpacking. I still have it and use it because I am also on a budget and can't just afford to replace it. Dont make the same mistake and spend money (even if its from returns – its still your $) on something that is crap and that you will want to replace in a couple of years.
Do it right the first time.

