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 live in the NorthEast US, will the water in this bag potentially freeze in low temperature? Any thoughts on adding a small mixture of AntiFreeze?
Document: That's potentially a lot of problems. Don't want the training mat to absorb water, and I don't want the foam building up moisture, which leads to mold.So, here's where it gets more problematic. I contacted the seller to return it--and they were fine about that, and will reimburse the price of the bag.
I ended up not liking the feel of the bag. It's certainly better than a sandbag, but it "pushes back." It doesn't feel like you are hitting a human at all. That took it down one star for me. The larger problem is this:  I had the bag hanging in an unheated workout space. Essentially, you've got a thick plastic water bottle, surrounded by foam. In winter, the temperature in the space gets into the forties.
I have never used a water bag before, though I have had many other bags. I live in an apartment with high enough ceilings to hang a bag, but my concern was the amount of noise it would send through the chain and mount to  the people above me. After 2 weeks of use, I can say that it is much quieter than normal bags, has a reduced amount of sway after hitting, and seems to be friendlier to my joints.
Great bag. the quality of the stitching, zippers, and material is superior to the cheap-o bags that can be found from Everlast or your local brick and mortar stores. The fact that you can fill with water is a real plus in that your wrists and knuckles are a lot less sore. I generally will wear wraps along with gloves but have dorked around with MMA style gloves and no complaints.The shipping is low since it fits in a box and you fill it yourself.Great Buy! !
Product seems to be well built I would like a couple of additonal features in the stitching but it is just preference and has not affected the durability or performance.5. The foam  and the water core work well together, I am glade I purchased the XL and feel the Large would be to small. I will say this I wish it was bigger and heavier.I will update this review in time and see how it does.
I like this bag a lot... I keep speak to the durability and longevity yet, but so far so good. I do wonder if the water container will last through the years...
Get it setup wherever you want it, then fill it up (hopefully you can get a hose to it). The con side of this is if you move or need to move the bag, now that it's filled with water, it's awkwardly heavy and you need a good method to drain off the water (I recommend a hose to drain if you have a drain that is lower than the bag).
Great bag! It arrived in good condition, in it's original box. A plus about this bag is that it is not heavy when shipped since you fill it with water yourself.The X-Large bag it's self is larger than I thought. I was expecting to be disappointed but thankfully it exceeded my expectations.The feel of the bag is amazing!
I am a six foot 210 pound fourth degree black belt and have been using a water core bag for over twenty years. I have heavy kicks and punches and even use it for stick training. I lost the cap during a move, and being tired of improvising, finally broke down and ordered this bag.
I've been in Taekwon-Do for nearly thirty years. I've kicked and punched quite a few heavy bags during that time. While I don't mind the fiber and sand filled bags, they are very inconsistent. The sand always shifts to the bottom of the bag and then you're left with a soft upper area and a concrete bottom. The Century Hydrocore bag has a water-filled bladder that runs through the center of the bag.
Answer: yes