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

Input:
Question: HOW EASY TO INSTALL?
Document: So mark your calendars. This company actually has a form you fill out and they will send you a reminder in the mail when it is time to change your filter. In my humble and extensive opinion, this is A GREAT FILTER FOR A GREAT PRICE.... TESTED AND PROVEN TO TRULY GIVE YOU CLEAN, HEALTHY WATER.Premium 10-Stage Water Filter, from New Wave Enviro
This is a fantastic product. It's very compact so it works well in my tiny apartment sink - it fits right on the sink top at the back. As for the people who complained that the knob broke off, or the filter not lasting, I don't understand that. As with anything if you treat with care, it works perfectly. It is very sturdy and high quality. The instructions specifically warns NOT TO RUN HOT WATER THROUGH IT, or it will ruin the filter if you do it regularly.
THIS IS A UNIT WE MAKE OUR DRINKING WATER FOR GOD SAKES. IT NEEDS TO BE MANUFACTURED IN A "CLEAN ROOM GRADE" FACILITY, NOT IN A BACK GARAGE. THE PRODUCT HANDLING NEEDS TO BE CAREFUL DURING MANUFACTURING , TOO. I FOUND MANY SMALL SCRATCHES ON THE OUTSIDE HOUSING. I BELIEVE IT IS A NEW UNIT I GOT, BUT THE PRODUCT'S SELF APPEARANCE MADE IT VERY DOUBTFUL. THE FILTER MEDIA HOUSING LOOKS LIKE WAS SEALED WITH HEAT AFTER FILLING WITH LAYERS. THE EDGE HAD MANY FINE PLASTIC STRINGS.
you cant find anything better. I bought 4 of then and all 4 are performing as described. You can taste the purity. I will highly recommend.
while i don't think it is a good idea to not change the filter for so long. I do have to say i can STILL taste a big difference between the filtered and the tap. we have filters through out our house and well... i guess this one just wasnt a priority to change. i did my homework on this one. I also like aquasana, and use there shower filter, but i have used the new wave one also and it works great too.
water; also, reverse osmosis removes everything from the water, including good minerals. Persons whose primary source of drinking water is R.O. water will need to add mineral supplements back into their diet. "Lastly, I saved about $20 by buying from the "warehouse deals" section of Amazon.
water tastes great.....like it alot.....Glad I made the purchase and will buy it again when I need to.......or just the filter.
water leaves bad aftertaste. I'm in los angeles and this changed the taste of the water but also leaves a lingering taste after drinking water from the filter
very good
the color of the residue will show u what minerals is in the water, They are nano meters tiny.
Answer: no