Instruction: Answer the given question using the supporting document.

Input:
Question: Does this work with Canon T2i?
Document: This products works well but i would suggest spending an extra $5-$10 and get the YN560 Yongnuo YN-560 Speedlight Flash for Canon and Nikon, it has way more capabilities and is still easy to use. Disadvantage of all Yongnuo speedlites is that Duracell batteries don't work, any other brand is fine.
Works great with my canon 550D (rebel t2i), good value for the money. considering i am an amature photographer on a budget and did not feel like paying $250+ bucks for a name brand,this has all i need. rather good quality, sturdy, although battery door worries me if you are not gentile. does the job. Service was quick and good.
As as Wedding/event/portrait photographer I needed two TTL capable flash units to run two cameras at a time without having to switch the flash from one camera to the other. I already owed the Canon 580 speed light and was looking for a second flash unit to work both on and off camera and have TTL. I opted for this unit and I have not been disappointed yet. It works well as a stand alone unit.
The hinging feels weakly built and seems it will not take much to snap it off. I am very careful with my gear, so this really won't be an issue for me. If you are heavy handed and &#34;accident prone&#34; with your gear, you may want to look at another option.Bottom line...If/when I pick up a third unit for three light work, I'll be getting another of these.
Bought this flash for my Canon 40D and it's worked like a charm. Have taken it to a couple of photo sessions and drastically improved my outdoor shots.Definitely a great buy.
I've been very impressed with yongnuo. This lens has been used to shoot two weddings and receptions, numerous other events, and plenty of quick shoots that didn't warrant a full set of lights. The TTL feature works great, though I find that I prefer to shoot on manual anyway. Doesn't support TTL off camera, which is a shame, but is a very powerful flash for a fraction of the price you'd pay for other generics, and drastically less than for a canon flash.
I needed a eTTL flash with IR beams to help focus, a manual option and swivel and tilt head, without overpaying for the Canon speedlight options. This flash fits my needs perfectly. It has all the options I wanted (plus the difuser and card), flash strenght is good and the build quality overall is OK (metal head).Only negative I have find thusfar is the terrible battery door design (seriously, how did they come up with such an impractical mecanism?
Very nice flash, works really well. NOTE-  This flash can't be used as a slave, it must be connected to your camera.
Took a chance bases on others recommendations. In a word, FLAWLESS.Did 2 weddings and made over 600 shots without ANY problems.The only CON is the latch on the batt,ery door appears weak...but itDoes the job! I say Amazon did a great job!
This flash is decent as long as it's just for fun photography. It is a good flash for beginners as it is simple to use. However, if you plan to use this for any sort of serious photography, I recommend you keep looking. I shot a wedding with this and it misfired more often than not causing serious under exposure for a large portion of my photos. It is too unreliable for an important shoot.
Answer: I've used it on the Rebel XSi and the Rebel T4i and it works great on both. So that would be all I could say.