When I first loaded the product detail page at https://www.quilltop.com/products/lifetime-guster-100-sit-in-kayak-2-pack-457 it said:
"Only 19 left in stock"
After waiting a minute, the number declined to:
"Only 15 left in stock"
After a little more time, it shrank to:
"Only 8 left in stock"
Then I cleared my browser's cookies, local session data, and cache, and did a hard refresh of the page, and the same message said:
"Only 19 left in stock"
So, this message is creating a false sense of urgency by falsely shrinking the number of items available for sale. This is a reason not to trust this website.