Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: I am really confused...is each side wall $19.99 or is it one big piece that wraps around 3 or 4 walls for $19.99? Help! Thanks!
Document: I needed this product for a craft show. As soon as I took it out of the plastic packaging, I could feel how low quality the plastic was to a similar product that I purchased in the past.When I tried to open the velcro fastening on the side, it ripped completely off the plastic. I tried to be very delicate but still another piece tore completely off, rendering the product completely useless.Save your money and order your product elsewhere.
The extra wall gives you the best shade if you position it right, especially late in the afternoon. The more enclosed feel is nice as well.
fast ship exactly as described in ad good price bought for summer use would buy again no more words enough
Answer: no