I read the reviews on this, and for the priced, decided to take a shot anyway... couldn't be happier. To begin, my shipment wasn't a Prime order, but was purchased the same time as a different Prime order, yet they arrived at the same time. When I opened the package I found that this company provides a URL for how to install the seat covers. I did have to modify these a little, simple because My 2015 Toyota Sienna has straps in the third row for reclining the back rest, and to pull the seat belt buckles through. However, this was expected. I would definitely recommend these and buy them again.