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: One of the knobs came loose and is now cracked.  Where can I purchase a replacement part?
Document: I've posted pictures in the product gallery with comments. That will give you an idea on what goes into installing and using this bidet. If you live in a warmer area, I do recommend going with the cold water bidet. The link to the Luxe one I recommend is above. This bidet is a good option for colder climates.
This bidet was very easy to install and works very well. I never used a bidet before and thought the handheld one would be best but this one actually does a very good job. Takes some getting used to and I'm weaning myself off of toilet paper. The only drawback is that you're still a little wet down there after you cleanse so what do you do walk around with wet underwear. How do the Europeans do it?
Get one!
We bought this as a replacement for our Joy HD2 Bidet. The Joy Bidet only lasted 3 months.The Hyundae works great, The water pressure is a bit of an issue. It shoots out very hard and is a sharp needlelike stream that can hurt if you're not careful.Also of interest to females using this unit, both the nozzles jet stream wash in the exact same area.
Out of 4 different bidet I had so far, this proved to be the most reliable and has not failed so far.
It leaks water and I am expecting free return and refund.so far i have not heard from the manfacurer since I reported
I asked him to take a look at the bidet. He went up to Ace Hardware and picked up a dollar's worth of parts and now I have hot water. I changed this to five stars. Simple, effective and now warm water.
I've owned this for almost 2 years now and still working great. Love the 2 different nozzles. I only use cold water, not really a problem most of the year (can get pretty cold in winter, but still ok).
So I leave it at an angle, which works fine except the soft cushion toilet seats I buy end up getting crimped/destroyed after about 12 months.I still give it 5 stars because its so cheap, saves so much time, and is so much cleaner than just using toilet paper. BUY ONE!
How long your water takes to heat up is something to take into account!2 - Installation was such a pain. Seriously! I'm generally a do-it-yourself guy, although I don't know much about plumbing. Connecting the hot water tube to under the sink was a struggle for me. The sizes were different, so I had to make a couple visits to Lowe's to get the right adapters.
Answer: no