Instruction: Evaluate the answerability of a question by analyzing the related document, outputting yes if the document contains information addressing the question, and no otherwise.

Input:
Question: Hello! Can I change the time to a custom time? In my case I want 5 and 8 min. Thanks!
Document: I bought this timer for our 7 year old son. He loves it !! It lights up and flashes and has suction cups.....what more could a kid want ? ?We previously had trouble getting him to brush his teeth for a long enough period of time. No trouble now !
I purchased this because it was battery operated and it had buttons (what child doesn't love buttons?!) for my preschool class who tends to want to brush their teeth for 10 minutes before nap time (procrastination at it's best!). One wet finger touched it and it no longer worked. My guess is that it's not water proof? Even though its meant to be hung above a sink? Don't waste your money, this is going back to Amazon.
This timer has been great for my kids, especially for my 8-year old with ADHD. But after a few months, it did break as others have commented. I was able to open it up and stick a wire back in place. Happened a second time, and then a third time almost a year after we'd purchased it. Wasn't able to fix it the third time, so I emailed the company to tell them what a great timer it was except for the faulty construction.
Bought this for my 5 and 7 yr old children because they would brush their teeth too quickly. They found the timer fun and very easy to use. I find the brushing time a little long, but I don't complain.
My son received one of these for Christmas 2010 - on his Dear Santa wish list - so he was very happy to get it.So far, it has held up well to being handled and abused by a 5 year old. He still uses it every single time he brushes his teeth - but not so much the wash your hands. We have not yet found a good place to mount it, so I don't know if it would remain stuck up or not.
Can't say enough about it ... no more having to keep repeating yourself over and over again when your little one isn't brushing or washing long enough which can drive you batty! Can't always humm "twinkle twinkle" (for the 2 minutes) in his household.. which is the recomended route in teaching the kids the right time about brushing. This product makes them want to keep up with the light and the quicker flashing at the last few seconds of brushing makes them want to brush faster.
We have 5 kids and some tend to wave their tooth brush in front of their teeth rather than take the time to brush. This has REALLY helped!
I have three kids and this is very helpful. Most toothbrush tunes or timers are 1 min and need to be used twice for proper timing. This is the two min timer and it works well. My kids usually only use to brush teeth
I bought this item to help my kids brush and wash longer than 2 seconds. It has worked out great. While some have said it didn't last long, ours is still going strong even after my 3 yr old hits the button a million times. At this reasonable price I bought 2 just in case one gets broken.
Unit uses three AAA batteries, come with a plastic cradle, suction cup to mount to the bathroom mirror, and even a screw if you want to screw the cradle to the wall. I opted for the suction mount.
Answer: yes