Extra details: You get free shipping if you spend $10. If you buy the straps and carabiner hook it will cost $10.94 so you get free shipping.
EDIT: I spent a little more time on the site. While the hammock doesn't have any reviews the hiking pack has 200 reviews and a 4.9 rating. However, reading those reviews doesn't inspire confidence.
1. Everyone posts a picture of the pack in their review. Literally 100% of the reviewers post pictures. This seems odd.
2. I found two reviews that say the exact same thing, post the exact same picture, but appear to be from different people.
3. Many of the posts have weird choppy grammar, and it appears English is not the first language for many of the reviewers. Here are a few of the reviews just on the first page of reviews.
"Beautiful bag, get very fast, good finishes"
"To your price. This well. Does not look very Tough. Pero meets with the job. Nice color. Wide. Overall Well"
"Shipping 2 weeks. The quality is excellent. Summer in check. Fits perfectly."
"Good quality backpack, nehuzhe than Master The Sport. Quality seams, locks, straps is excellent. Went about a month. Backpack happy."
It's making me think of that episode of Silicon Valley where they hire a Korean company to 'pretend' to be thousands of users to bump their user numbers.