Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: I received my light and plugged it in nothing happens no instructions with the light included there is no on/off switch should this light work by just simply plugging it in??
Document: These lights are awesome and work very well. There are several settings that let you control the colors, pace, and overall effect of the lights. They are bright and large enough to light up a large dance floor. Easy to use, simply plug and play. There is a small instruction booklet included that explains the various light settings.Suggested improvements (or what they lack) - no on/off switch, can only be plugged in and unplugged.
The lights were delivered on schedule. I have had them for a week, and love them already. They are very vivid and light up a large area. I bought 3 because I DJ. They work great. The instructions were easy for me because this is what I do. I first tried them in my home, and one light totally lit up my large living room. When I used them at my show I received a lot of positive comments.
Also, does not have a power switch, it simply turns on and off by plugging it in. And lastly, the power cord is not long at all, so more than likely you will need an extension.Some might say 4 stars is high for those negatives but the product itself is fun to have that you will truly overlook those.
I just received this product to give to my kids for Christmas. There are no instructions on how to use it. Also there is a microphone button that doesn't look like it will work because there is a peg sticking through it. And, what are the plug-ins on the backside for?Can anyone help me with this?Happy to update this and let readers know that the seller has been extremely responsive. They did email me the instructions.
Just got the unit a couple hours ago. plugged it in to try it out. runs ok.The box and here talk about a remote. no remote came with it. "Instructions" are a Fing joke and as useless as anything I ever saw.States there is a sensitivity control on the back. Is no control.Guess i'll try it at the bar and see how it does.will update later.
After reading the reviews, I was excited to buy this for my daughters party. Once it arrived, I plugged it in to test it and it worked nicely for about one minute. When my daughter got home from school, I plugged it in to show her, and could not get it to work again. Very disappointing...
The lights work just fine, but the condition in which it was received is unacceptable. This unit might have been previously used.
Very disappointed. I received this disco light (though it works ok) banged up and obviously used.I even think that some parts are missing!
When this light showed up the casing that held the bulbs was broken. Instead of shipping it back we opted to super glue it and hope for the best. When the light is on it works ok and looks cool. The only thing is there was no manual or any paperwork with the light so I have no clue what  the different settings are. On the front it only reads a bunch of different numbers. It kind of made me think I received a used/display model when I paid for new.
Hi everyone. i bought this light effect and i must say, its light is quite fantastic. But i cannot find any instructions on how to use it properly! there are several settings and modes and a "voice activation" mode, but i do not know how to operate the device. is there some online manual that maybe the amazon community knows of? thanks.
Answer: yes