Instruction: Analyze a question and its supporting document. Predicting answerability based on the information provided in the document. Output yes if the document contains relevant information to answer the question, otherwise output no.

Input:
Question: Will this work with the Barnett Jackal?
Document: My string on the crank broke after pulling the bow string back only about 2 inches. Not only that I had to pull the bow string back about 2 inches to be able to latch the crank string onto it. Barnett replaced the crank string very quick. It now works but is clumsy to use.
UPON TURNING THE CRANK 4-5 TURNS , THE COCKING STRING BROKE SENDING THE METAL PULLYS AND U ATTACHMENT FLYING  No one was hurt ! This was very dangerous . I called the dealer where I purchased my outfit and he is sending a replacement .Barnett needs to correct the problems .
I am a big game outfitter . I hurt my back on an elk hunt , had several back operations leaving my upper body weak . I am going to hunt with a crossbow . Bought the Barnett Predator . Assembly was very easy . I had never used a crossbow and had no idea how to use the cocking string , a guide of mine showed me how to use it ,  due to my lack of upper body strength I had no choice but to use the Barnett cocking device . Installing the unit was simple .
installed on different crossbow and really works good as I could no cock crossboe
great product, pay close attention to the configuration of the rope. if this is not set up correctly you could damage the rope.
great item easy installation would recommend makes everything faster at the range. Well worth the price if you can afford it
bulky, not easy to use, you probably won't want to leave it o the bow or carry it with you.
This cocking device works very well for the sole purpose it was intended for, and that is cocking the string in a effortless manner. DO NOT USE THIS TO: un-cock your crossbow. This device was not intended or manufactured to perform that function!! This device works great when cocking your crossbow in a climbing or lock on tree stand or a blind where space is limited as well as movement.
The crank works great and saves my arm from pulling..Can't wait to use it on a big one..........Thank You. Jean
Its great cocks the bow with ease really like it wish I had bought it years ago and the price was right.
Answer: no