So, tried them this morning.
First, you need to shake the can VERY well. The first pancake I squirted out was a bit runny coming out of the can and I could see swirls that looked like the ingredients weren't well mixed (and I did shake it). Once I gave the can a much more violent shake, the batter came out thicker and well mixed.
The texture was good, light and fluffy.
Now to the taste. The best pancakes I have ever had, you could eat plain and they were delicious. These pancakes didn't have much of any taste to them. They didn't taste strange like a previous poster mentioned, they didn't really taste at all.
As far as convenience goes, it was great. Shake the crap out of the can and squirt. No bowls, no mixing.
I don't eat a lot of pancakes but I grade this product as average, at best, for taste, but extremely easy and convenient. I think most people would be batter off (see what I did there?) buying one of the pre-made bags of pancake mix available at the grocery store.
-KeithP