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: Is there a front and back side to these? If so, which side goes on the floor and which faces up?
Document: They feel good to my feet, reduce impact on my floors. I live on the second floor. my neighbors are happy! The only minor draw back is they tend to slide around on the floor while I exercise.
Great product, great service. I had mistakenly order the wrong color, they were great about accepting  the return and replacing it with the right color. I paid for the psotage back to them, they piad for the postage back to me. Super fair!
This easy to put down. It gives a little but we like that. I just have to put part of the with the textured side up so when doing mountain climbers don't slide.
There is a strong, industrial smell that I hope goes away because I plan to use these anyway because they are perfect otherwise.
This is way too high maintenance for me so I decided to return them. It was only 2 days after I got them so I thought they would take them back. Nope. Apparently they are hazardous materials and can not be shipped back. That is crazy. Now I am stuck with them. Currently they are sitting in a box waiting to go to the curb.Do not buy these tiles. You will be making a big mistake.
I would not put any such product over unsealed concrete so take note. The best concrete seal is from sanitred, expensive but the best in the world and the concrete must not have any other sealer on it.One note. Before you tear off "ending edges" notice that some are connected on the corner to the next side.
So you take the the two side off intact. The best way to do this is to decide which are all the edges from the start and make sure the puzzle all fits together. Then put the outside pieces together first,leaving the center pieces as center pieces (that you will remove the finished edges ) and as spare edges pieces if you made a mistake.
The floor lays flat and hasn't budged since we put it down last week. I'm impressed. I'll provide a durability update later.
Just the right color I wanted described online. Makes the floor look cool. Locks with other mats perfect. And were nicely priced
I&#8217;m adding additional due to agility routines I use, it provides more space and I won&#8217;t fear leaping off the mat. Also, there is nothing worse than being on a warm mat and your leg/arm or other appendage touches the cold floor. These also breakdown easy, so you don't have to leave them up 24/7 if you choose.
Answer: yes