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: This isn't working for me after full day sun.  What am I doing wrong? I live in CA where we have sun even in shady areas!  I wanted to use this as my light for my balcony.  We get good amount of sun on my balcony but there is little to no light after dark.  What am I doing wrong?  First day it came fully charged the light lingered throughout the night. The next day we had nothing.  Thanks in advance.
Document: This light is exceptional for staying charged even though I use it under a screen canopy, and has always been there working when I needed it (even to my surprise). Thought I would have to leave it out in the Sun to get any real use.I use it around plants and fish tanks, so the only "flaws" that I have found are that it is not waterproof, and no drain hole so had to add one.
I have  already bought three of these lamps. I now live  in TX and I just leave them on my patio during daytime. They get charged very well and give off a decent light at night. These solar lamps could really be even more useful in third-world countries where availability of electricity are either scarce or expensive or both. So I hope the price of these lamps could be a little lower, to make them more affordable.I also bought a Nokia charger for each one of these lamps.
We seem to get (2) nights of use (~9 hrs per night) out of one full day charge in direct sunlight (~10 hours). The first night the light is pretty bright (I'd say "readable light") and the second night it is more of a nightlight.
If charged for a full day it can last all night. I had this thing during a brown out and it was a miracle. It was bright enough to light up a room and the neighbors asked were wondering why I had light and they didn't. I've had this for over 1 year and it still works great. It needs little sunlight to charge and it even charges on a very cloudy day or rainy day.
Ordered them a month go and friends brought them to Peru where I live. Was looking for solar lights to use in my apartment, we have sun year round where I live. Put one out today and charged it for about 5 hours - was surprised at how good the light was. Going to put it out again tomorrow to give it a good charge and see how it works.Love them so much (bought two), that I want to get 4 more.
After reading the reviews on Amazon I purchased 2 of the S10 Solar Lanterns. We live in Indiana where it gets dark early in the fall - spring and we use these when walking our dog. Also great when the power goes out. Don't have to search for candles or matches, just press a button & voila "let there be light." Don't hesitate to buy!! I also bought the ac charger just in case but it charges on even a overcast day.Good Customer Service.
I purchased a couple of the d.light s10 lanterns a month or so ago after we had some severe storms and power outages. The next time the power was out I used them ....and was amazed at the light the little lantern had after being charged for a day in the sun and left in the closet for a few weeks before use.
I took 3 different solar lights with me to Uganda. The purpose was to rate them and see which one would be the best for the students to use at night to study by. This was the least expensive and also the most compact. It also had adapters for 5 different types of cell phones. That feature came in very handy because there were times that we went days without power. Even though we were there during the rainy season we were able to get enought sunlight each day to recharge them.
I bought two of these lanterns directly from the d.light website (same price as Amazon and with free shipping) to have for power outages or camping. I charged them in the sun for a full day, and then tried them out. I'm very pleased with the amount of light they put out, their light weight, the carrying handle and the high-low-off switch. They would supply welcome light in a kitchen, a tent, or for any small job that needs light.
I live in Alaska and its dark most of the time. The cold is hard on batteries so I thought I would get the d.light S10 Solar Lantern for my bedroom and emergency use. This review is based on six (6) months of use.I Love the idea but there are two major things wrong with this lantern:1. It is very top heavy. The S10 Solar Lantern fall down/over at the slightest bump. Sooner or later it will break because of this.
Answer: no