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: I bought one and installed it.  It works great, but it creeks.  Is there a way to lube while it's installed without taking it apart?
Document: Just installed today. Took maybe 5 minutes to install before it was closing the door. It comes with multiple positions so it fit very easily on my recessed door. I tighted it up all the way and it shuts it slow and steady. I still put a piece of foam to prevent chipping, but works great. I will see how this thing holds up in a heavy traffic area.
I've installed this thing and it seems ok, however it's supposed to be shutting my solid core door and it only shuts it 7/8 of the way. Now I've dialed up the pressure and I can't figure out why this is happening. Sometimes it'll shut, usually it won't. Plus it seems like a spring operated mechanism rather than hydraulic based on the sound it makes. It's better than not having one.
I installed it in about 15 minutes on a wood door. My door frame is slightly angled but did not present an issue. No installation issues. Worked perfect. The spring noise isn't that bad. It does make a noise but it isn't loud enough to wake my 15 month old across the hall who will wake if the floor creeks. Instructions are straight forward. Only takes one person to install.
This is definitely not the original product. I had bought on last year and it is holding up well. So I decided to buy another one, except the previous seller no longer had it in stock. So I decided to buy from Prime-Line.
This door closer was easy to install and works great! It keeps my door shut so the dogs don't go downstairs, yet still leaves the door open so that I can get out when my hands are full. I just push.
Ease of install, and it works. We put one on our warehouse door which opens maybe 50 or 100 times per day, 5 days a week and this item lasted 6 YEARS. Then it broke (worn out). I thought that was exceptional service for the price and how easy it is to replace, so I ordered another one.See ya in 2018 !! !
No ideal, but it is small, cheap and works well. One downside is it can not be easily turned off
The closer is a breeze to install - works like a champ. Also, I didn't want to drill a hole in my nice metal door so I just used double-faced tape to secure the plastic slide plate to the door. Initially the closer was indeed pretty noisy, however, after spraying/dripping some good quality lube into both sides of the rotating center element it became totally quiet.
Well made, affordable, simple and it just plain works. I purchased this at Home Depot and installed it in about 45 minutes.
I needed 2 of these to keep my bathroom & bedroom closed so my toddlers don't go in. This is working great, it was easy to adjust the tension. I HIGHLY recommend!
Answer: yes