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: Can it be mounted on a chain link fence?
Document: It exceeded my expectations. Quality was there.. Nice looking. Mounted it on the existing post and added a fence post cap on top the post to finish it off. Looks nicer than my old box.
[Edited 11/23/13 - rating unchanged -- added comment] Just wanted to add that I pulled this off the wall and mounted it to a post temporarily while doing some stucco work. Normally, this would be a time where I'd evaluate something and possibly throw it in the garbage bin.
thief popped the lock tumbler out. then the door is easy to popen. not really that secure. also, the body is made of plastic. easy for someone to pry off a wall with a minimum of effort.
sturdy and safe - that is all we needed for our business and this did the job just fine. I recommend it
its a mail box that locks emmm it hasent rained yet so I dont know how waterproof it is but so far so good. feels pretty solid.
good quaility. but my mail man hasnt figure out how to use it... but in my business i need a secure mail box for deliveries..
Your mail man probably won't like it because you can't fit very wide packages in it.
You may like the look of this mailbox. It is certainly capacious. But don't buy it for security. I was just looking at this product at a store today, and I was easily able to reach through the slot and retrieve the assembly instructions at the bottom of the box. If I can do that, so can a thief who wants my Netflix mail or a bank statement or anything else.
We purchased this box to use as an after hours "drop box" for our clients. Unfortunately the lock has been hard to open since we received and is now impossible to turn the key to open the door and retrieve packages.
We need a locking mailbox since we live on a busy city street with a lot of foot traffic. This mailbox is kind of a let-down. The mailman almost never takes our outgoing mail. We may just have a bad mailman (I wouldn't defend him) but it doesn't help that the flag isn't very prominent and the mail is in a hidden slot.But, the worst part is every time it rains our mail gets soaked.
Answer: yes