I was fortunate to purchase this through Amazon (I think it is interesting that mostly it is only available through third party vendors on the marketplace), as I decided to return it because I just wasn't satisfied. I did not have the spots on the sensor that have been noted, but I found the shutter noisy (compared to a t2i), and I was disturbed by the fact that the video control is now part of the on/off switch. There were some other minor changes to control buttons from earlier rebels to accommodate the fully articulating viewfinder, but the video control is the only problematic one for me. While I like the new viewfinder, I was surprised that the touchscreen still requires use of the control wheel for some functions. The main reason I returned the unit is that the image quality just did not seem to warrant the upgrade from my current 18.1 mp rebel. I enjoy wildlife photography, especially of birds, and so crop a fair amount and I was excited to see what the additional pixels and autofocus points of the t6i mean for improved image quality. In direct comparisons there was minimal difference, though I will acknowledge that color was a bit more vibrant on the new t6i. I did not use the wifi function (but I use the eyefi mobi card in my t2i, so don't really need this function), or the video to can't speak to how well these work. If you are new to the Canon rebel line, this is probably a worthy entry level camera. If you already have an earlier version, especially the newer t5i, you'll have to decide if the added pixels is worth the upgrade. It wasn't for me, though I may rent the t6s version and see if more time with the camera makes me like it more.Update 6/25/15 - I have spent another two weeks with the camera (I rented it), and have upgraded my review with an additional star. I'm not sure my original review indicated strongly enough that this is a great camera if you don't already have a good dslr. And I believe that the upgrades to this camera over older rebels might make it worth the upgrade if you do a lot of video or low light photography. The advantages of the t6i for low light shooting was brought to my attention by the comment from Willie, and so I tested it out. My t2i, at 18 mp, does hunt more in low light and the image is slightly darker (you can see the difference in the photos I've uploaded). However, since most of my use with the camera is in natural light I still do not plan to upgrade. The articulating touchscreen LCD is nice, and balanced out some of the less desirable changes to the controls, but isn't enough to make the change. In fact, the fun thing about testing my old camera against the latest rebel is confirming that Canon does make great cameras that should last a long time. I understand that there will be a SL2 in the fall, and I'll see what that has to offer.Update 7/6/15: I did end up upgrading, but not to the t6i. Found a great deal on the marketplace for a used t4i, and grabbed it. I realized that turning on the video on the on/off switch has been around since the t4i, so really not such a big deal on the t6i. I will say now that I have an articulating, touchscreen lcd that it is a nice upgrade to have, especially if you use liveview much. Getting the t4i instead of the t6i meant I was able to get a new lens, and that will probably make the most difference for my photos.