Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: Do you use stainless steel cleaner on this sink? How do you clean it to eliminate streaks?
Document: made of high quality stainless steel, big sink, but water does not drain very easily, so if you want to clean dishes and sink and go to sleep be aware that water slowly drains from the sink, the sink bottom lightly slopes towards the drain, i would have given it 5 star if it was not for th drain problem.
It was packed amazingly well, and the sink was awesome. Well insulated, thick, love the deep base and the offset drain.Couple of small issues, I find the water takes slower to completely drain, and I seem to have a few rust spots but they come off w stainless steal cleaner, not sure if it's sink or crap sticking to the sink.Would recommend!
I wanted a stainless steel, insulated, HUGE sink for my kitchen remodeling. And this baby is it!! Beautifully made, extra large capacity & quiet with the water running (hence the fantastic insulation!). The grate that comes with it is perfect, protects the sink from the accidental 'pot dropping', easily comes in & out for cleaning the sink & the strainer is easily removed for emptying.
Reviewed several brands of sinks. For this price you will not find a 16 gauge, 10" deep stainless steel sink. Big box stores......BOOORING! This thing arrives and you think it's a bathtub. Opened it up and  lugged it out of the well packed box. Cha-Ching! Offset drain allows for more under cabinet storage. Combine all this with free 2 day shipping and no sales tax. Unbeatable.UPDATE!
Listen people, I've talked to reps online from Build.com and Surplus decor.com and they sell just about every brand from Elke and Kraus and they said that this Kraus sink from china is every bit as good as the ones for $800. The price I got was the lowest I could find and the package includes a much need rack that you place on the sink so the dishes don't get banged up against the stainless steel.
This sink is gorgeous! We recently remodeled our kitchen and wanted something that could fit all sizes of dishes and compliment our stainless steel appliances. The sink itself is very high quality. Very deep and wide - you can definitely fit your entire child or small/medium dogs in it. For the price, you cannot find a bigger, high quality sink like this - and believe me I looked.The only 2 issues that I had with the sink is that the matching faucet was not very pretty.
Wonderful large sink. Heavy gauge steel and insulation keeps it from sounding tinny. With the help of bar keeper's friend still looks brand new after months of heavy service. The rack in the bottom is a great feature that keeps stuff from sitting in muck. The depth and size makes it easy to clean everything from a 24qt pot to full sized commercial baking sheets(which will actually fit in it!)
Beautiful looking sink! But seriously hard to keep looking clean and perfect especially if you are kinda normal with kids, family and parties. If you use your kitchen for modeling purposes only and you hate cooking and cleaning this sink IS FOR YOU!! !Work wise: Works great.Looks: AwesomeNot noted: You need to hire 1.5 FTE to keep it looking perfectly clean.
We LOVE this sink - it is very well made and it is LARGE! The single bowl is perfect for washing large pots and pans; we had a double sink before and it was not very functional - we only used one side most of the time. This sink is also very deep; we keep our soap dispenser and sponges in the sink now and it is not visible at all, which makes for a cleaner look.
This sink looks amazing! Heavy gauge stainless and sound deadening makes for a very quiet sink. I have been really impressed with the quality and value with Kraus's products. After seeing this sink our granite installer contacted Kraus to become a dealer.
Answer: yes