Instruction: Evaluate the answerability of a question by analyzing the related document, outputting yes if the document contains information addressing the question, and no otherwise.

Input:
Question: How many cleanings will with 4 oz degreaser bottle last?  Also, any recommendations for a degreaser (when this bottle runs out)?
Document: It also is a very easy design with little to do to get it working for the first time. I also liked this one because it came with a bottle of degreaser and lube. Highly recommend! !
I bought this chain cleaner about 5 years ago and it worked right up to the point that I stepped on it. They are not indestructible but under normal use, will last a long time. This will not clean your drive-train as well as disassembly of the chain but in between these thorough cleanings it will do a remarkably good job. I don't recommend using it indoors because it makes a mess. Its good to work on a place where you can hose things off. Im not a big fan of the included degreaser.
This device can be a little messy on your hands but you have none of the above mentioned issues and cleans the chain better because the little brushes do get in between the links much more effectively than just spraying degreaser. I say it can be messy on your hands because after you use it and take it apart to dump and clean out it can be a little messy. I could probably have done it better but at the same time I am doing a messy job so expect to get my hands a little yucky. I can't  speak on the durabilty but it seems like it should last many more uses.
I do all of my own maintenance for 3 bikes. I bought this in the hopes that it would be easier than cleaning the chain by hand with a sponge. It seems to work fine. I'm not sure yet how long it will last, since it seems like the brushes will eventually wear out from rubbing against the chain. It does use a LOT of degreaser, but as a result gets a lot of crap off the chain that I wasn't getting before. I will probably investigate other (cheaper) degreaser options rather than buying another small bottle like the one it came with, since I pretty much used it up the first time I cleaned the bikes.
I have purchased two new bikes in the last year and a half. One was a road bike and one was a mountain bike. My mountain bike and my wifes chains get pretty dirty. I broke the chain on my last bike and want to make sure I take better care of this one. I tried using a spray can of degreaser and that works but the fumes are terrible and you have to be careful because even with safety glasses some sprayed into my eyes. With a spray can is also can overspray onto other parts of your bicycle.
I use a mixture of 1/4 Simple Green, 1/4 ammonia, and 1/2  hot water. Make about a pint and run the chain through several times. Rinse well with water, then dry and relube your chain with a good chain lube (tri-flow). My chains last at least 3000 miles this way (6 months).
Pros: Nice that it works without removing the chain from the bike. Gets old chains reasonably clean.Cons: It takes quite a bit of force to pull the chain through the cleaner, which can make the process difficult and messy.I give it 4 stars because it sure beats cleaning my chain with a toothbrush and rag, and overall it does a good job getting chains clean, but is a bit hard to use. In addition, the unit requires a large amount of fluid to clean properly (there is a fill line on the cleaner), and the supplied cleaner does not last long.
The cleaner comes in two sections, a lower section that holds cleaning fluid and two brushes, and an upper section that clamps over the lower, also with a brush. When mated with the lower section, the upper section's brush presses the chain into a sine wave shape that forces it to pass over the brushes and through the fluid. Then, the crank is rotated backwards so that the whole length of the chain runs through the cleaner and is brushed at the same time. So far, so good.However, the trouble comes in using the thing.
Works as expected and is really easy to use. The degreaser liquid is very effective at dislodging the grime off the chain, and is enough for 2 cleanings. It's not perfect (still has some spillage, the brushes could be better, etc) but all things considered, it's much better and easier to clean a bike chain with this device than by removing it.
The little wheel brushes get in between the rollers and get almost if not all the grit and grime out.Run your chain through once with degreaser of your choice (finish line's stuff works, but save the money and just use a bottle of simple green and some water to save from the corrosion), follow with water, degreaser, and water once more, (removing the magnet after each change to wash out the reservoir and ensure no residual grit stays behind) and you'll have the cleanest chain you could possibly need.Granted it might be one iota less clean than the chain-removal-pain-in-the-derriere method but I would imagine that little bit of grit it doesn't get out will probably ruin your chain a single day or two sooner than the removal method does, so really... get over it.
Answer: yes