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: Will it mount to the vertical post of a mobility scooter? Where or how is it supposed to mount on a regular bike? Thanks.
Document: For those wanting to replace a mobility scooter front basket on the cheap or just needing a basket for its intended use on a bicycle I highly recommend this.
I just bought this bike basket after reading the reviews that said this basket was "stable" and the "best on the market", but it turns out it is actually very cheap and unstable. I just tried to mount the bracket on the bike and noticed the rubber shims weren't included (they were supposed to be!) and there isn't much to hold the bracket in place causing it to bounce easily. The other problem is that the bracket is plastic - and very cheap plastic at that - screws included.
I needed a basket for a mobility scooter I bought used. The original baskets for replacement cost over $65 and I wasnt sure which type of replacement I needed. I saw this basket at such a low price that I deceided to try it. With only placing 2 small bars at the back to attach and hold the basket to the scooter I now have a better than replacement basket. Works great and with a handle it is easy to remove from the scooter and place into a vehicle for transport home.
I liked this basket until I tried carrying anything more than my bike lock and a water bottle. Says you can put a bag of groceries in it, but I don't see how since it sags down, no matter how much I try to tighten the screws. Needs some sort of supporting braces. Also the basket is hard to pull off the mount.
If I go over a bump, this basket rattles and bounces. It doesn't contribute to me feeling secure. It also blocks the ability to use a safety headlamp, which is a night riding necessity. Unfortunately, there is no way to mount it in a lower fashion - I'm stuck with it as-is. Truthfully, I might return it. You can see it here installed on my bike - again, no room for anything else because of the amount of gear this basket uses.
I admit I was a tad wary of the quick-release handlebar mount on this bike basket, but the price seemed reasonable enough to give it a try.Although made of some sort of tough polymer, the mounting bracket has proved to be be plenty strong and stable for any sort of load I'd ever consider balancing off my handlebars, which means probably not much over 20 pounds.
The basket itself is not badly made, but there is only a small plastic tab that locks in place to hold the basket. Maybe this isn't so bad on a regular bicycle, but too much vibration or big shock could make it come loose. I ride a motorized bike with springer forks, this basket hardly fit into the little space, I decided against a front basket altogether.
very handy for carrying purchases and handbag. Easy to put on and take off. Appears that she will be able to use this for other things once she no longer needs the scooter.
We needed a basket for our e-Zip scooter and this one works great. I love that it is easily removed and then re-attached. No complaints.
The basket is made nice but the scooter we ordered came with a basket so we didn't need this one. When we ordered the scooter it pictured a basket but didn't state if it came with it or not.
Answer: yes