Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: Why is the product so cheap?
Document: Doro Sports shipping is a joke. the product came in a bag with no additional packaging. Very cheaply sent. I won't know if these Cartage's even work until I'm on the field with my equipment. I would have been better off going to waly Mart.Lesson learned: don't buy something like this on the net no matter how cheap.
To start it took this company to send products 2 weeks, and charged 6.17 for it to be shipped Regular mail.It came in a cheap envelope, regular mail. The CO2 cartridges were just looseley placed in envelope. There is no package at all. When I got my mail they were clinking around in the envelope. This has to be the worst way to ship this kind of product I have ever seen. When I opened the envelope they all fell out all over the floor.
Great value! Go for it! You won't be disappointed! Just as cheap if not cheaper than any store in my area, but they arrive at my front door!
cheap and worth the price i get them for a dollar each at a gun show i go to normally but the guy stopped selling them.
This is an excellent product. It came a day ahead of when it said it would come. And the CO2 was intact
I didn't have a problem with the product but the way they shipped is was unsafe. And had little effort on caring how they send products to there customers. I will take the extra step and go into the store for this item. Will not order from this company again.
I really like the price of this Co2 because if you go to buy crossman or those brand name CO2 stuff the price is 7x more. I was kind of worries theat the cO2 would be damaged or worse case sonnario exploded but al were in tact and on time at my doorstep, exelent product!
works for my co2 airsoft HK USP! It comes with 10 cartridges and they last a long time! Buy it!
well if u are new to paintball then u need these cartridges for your marker(pistol). you get 15 shots per cartridge. their a real pain in the ass to load up especially when your in da middle of a game. unless u got like a Tiberius or something like that where you use magazines. i have a Piranha USP which is a cool looking marker but its a real pain to load.
this does what it is suppose to do. it will go through 5 clips before it runs out. Once you notice the BBs died as it leaves the pistol, it is time to change the cartridge. I would wait till the cartridge empties itself, but that would just waste the BBs too.
Answer: yes