Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: I previously bought RO water but now have this UF-3 filter. I don't think the taste of the filtered water is all that good. How does yours taste?
Document: I purchased the Watts Premier 531130 Filter Pure UF-3 3-Stage water filtration system about 1 month ago. I didn't have it installed completely until about 2 weeks ago however. All the previous reviews were spot on in regards to the plastic fitting, or the "adapt-a-valve", and it leaked immediately. I ended up purchasing all new fittings in order to get things working.The instructions were fairly straight forward. I am a novice when it comes to plumbing, and was able to figure everything out on my own with some help from google (for purchasing the fittings).In terms of the filtration, I think it works pretty well and the water taste good.
My water tastes good straight out of the faucet and I am thrilled to be rid of the inconvenient filtered pitcher I've been using. My kitchen faucet is the kind with sprayer and faucet all in one so I couldn't use the filters that attach to the faucet. I think this 3 stage filter is much better anyway. If you want good water on tap, don't bother with those cheap filters and get this system!I like that I will only need to change filters every 6 months. I like having a separate faucet for drinking water.
I have just installed this filer system in the water line on the back of my fridge... that way i can get the water cold and save the need to purchase another filter for the fridge.I did had to purchase longer hoses and a couple of fittings , so i didnt use the faucet or the included hoses, my installation process was easy in about 15 min and experienced no leaks at all.Although my installation was different, I should mention that the included instructions are not very useful so you would have to have some knowledge of what you are doing or maybe call customer service for help.My water now taste better, not quite as bottle water but at least the chlorine taste is gone.I had a friend to run a test and it showed not too big of a difference from tap water, my tap water must be not too bad but i called customer service to verify, i was told it was normal and that for better filtration i should buy an RO filter ....That make me think this filter is not all that good as advertise
I bought this one but have Got confusing between these products:Watts Premier 531130 Filter-Pure UF3 Ultrafiltration Water Filter System - MPN - 531130andWatts Premier 531130 Filter-Pure UF-3 3-Stage Water Filtration System  Regards,Watts Premier 531130 Filter-Pure UF-3 3-Stage Water Filtration System
But, since we don't have a spring here at the house, This in my estimation is about as good as it could get. The difference in taste between the "Tap" water and the filtered water honestly, no fluff here, is like night and day. You would swear that there are two separate sources of water. The PUR took the smell away, but the taste still remained. The 3 stage filter however makes the water actually taste great and I can't stress that enough. The end result is much MUCH better then I had hoped for.
Watts recommends filter replacement on a routine basis rather than incorporating a flow or time sensing device into the unit (our prior systems had these though they didn't work or broke). Replacement filters cost approximately $70/year. Overall, the Watts Premier UF-3 system is a high quality, cost-effective system which is easily maintained and provides clean, tasty filtered water.
I bought some fittings from the hardware store to connect the UF3 filter between the water valve and the back of the fridge, so that I didn't use the Watts-supplied plastic tee valve or faucet. I had to cut & frame a box in the wall behind the fridge in which to mount it, since the UF3 sticks out 4 inches from the wall, and I didn't want the fridge to stick out any further into the kitchen.When I first turned on the water, the "filtered" water came out brownish black, but the manual says to expect some carbon to come out when first used and to discard the first 3 gallons, and the water cleared up after that.
I think the rubber seals just get deformed from not being used for years or decades at a time. It only dripped a small drop every 10 minutes, but luckily I think I managed to turn it just right so the dripping stopped. Again, this has nothing to do with the UF-3 system - just something to keep in mind when working on plumbing.After turning the water back on I had to flush the system with a few gallons before drinking because of the new filters. I think the manual recommended 3 gallons.
But the faucet's high quality exceeded my expectations.Of course, pain-free installation and quality faucet aside, I bought this unit for its water filtering capability. And I'm happy to report it filtered the water just fine. The water tasted great. I immediately noticed the lack of chlorine taste and smell. I couldn't tell the difference between this water and the water from my old reverse osmosis filter.In conclusion, I'm very satisfied with this purchase.
Overall, I like Watts Premier UF-3 system. I have replaced an older Whirlpool UltraEase three-cartridge under-sink system (the faucet dripped, the cartridge life monitor malfunctioned, and the filters were harder and harder to find at Lowe's and on the web).The installation was easy for me because: A. I saw how the old system was installed and connected, and B. I was able to reuse some of the existing hardware: I did not have to install the cold water supply valve, and I used the existing cold water supply line, and the filtered water out line and the splitter to the faucet and the fridge.
Answer: yes