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: where do i buy the correct angle stop valves to connect to the flexi hoses for this faucet?
Document: I've had this faucet for about 4 years now in a bathroom that gets used a lot and it has held up extremely well. I don't know if it's the brand or the model that is to credit for this, but I would definitely buy this faucet again and would consider this brand for every future faucet purchase.
I selected the Grohe faucet for quality , looks and function and haven't been disapointed. I purchased two about a year ago and they work perfectly as you would expect a Grohe faucet to work. Because the footprint is so small, it is very easy to clean. I really like the brushed nickel finish. Don't mount the faucet too close to backsplash as the pull up sink stopper rises at a backwards angle.
I have these on a vessel sink. Comes with all the instillation hardware. Action is smooth. You can tell this is a valve for the ages. The only possible addition could be a wrench for the aerator.It's wants 3/8 a comp fitting and the hoses could be longer... I had to extend them.
This faucet is extremely easy to use, turning on and off with a mere flick of the fingers. The finish is as described and the faucet is very compact, neat and suited to traditional/contemporary styling.
I already put one of these in our Guest Bath and we really it. Now when remodeling the Master Bath I installed the same faucet. Why reinvent the wheel? This is one nice faucet.
We purchased this 2 years ago and now have to replace it. The cartridge needs to be changed and is about $50. As we attempted to remove the handle to replace it, the handle is frozen to the fixture. This is our 3rd Grohe faucet that has only lasted a short time (less than 3 years). These are not made as well as they used to be. Sad that the quality has gone down. The cartridges are supposed to be replaced every 2 years.
We bought an almost identical Grohe faucet for all our bath fixtures when we built our house 11 years ago. They still look and work great. So for a new bath we are installing downstairs, we didn't hesitate to get this unit. The quality is first rate, easy to install, and it looks beautiful. This is the only brand I consider. Good price and it arrived in 5 days.
Don't even think about buying any other faucet brand than Grohe. Moen, Delta, Pfister, etc. are all crap in comparison. Yes, this and other Grohe products are made in Thailand, but the German design and quality are apparent throughout. Even the pop up drain mechanism is a masterpiece of engineering. Not to mention the beautiful installation instructions and easy install. Don't like the styles or finish of Grohe? Get over it.
Picking out faucets for our bathrooms remodel turned out to be a difficult process. We looked at numerous faucets in stores, but there was a limited selection. We wanted something simple and attractive. We had a Grohe faucet in our kitchen that we liked a lot. Finally we ordered one of these faucets from Amazon to look at. It looked good, so we ordered two more.Now all three faucets are installed, and we are pleased. These are heavy, solid and have silky smooth mechanisms.
They don't leak, like our other Grohe faucet, it is impossible to leave them dripping. The only slight negative is that the brushed nickel shows water spots a bit more than we expected. They are attractive in that form follows function, a simple elegant design. Some modern faucet designs are much more striking then these--they won't attract attention, but they nonetheless look good. They only cost slightly more than the usual brands that you find in your local building supply store.
Answer: no