I love my Canon PowerShot SD870IS. I needed a small camera that I could fit in my pocket, purse, or diaper bag so that limited my choices. It's got 8 mega-pixels & a great, huge display that shows so much detail when you zoom in to see the photos you've taken. Plus, it's got a slight wide-angle lens which helps since my usual subject is my son (no surprise, right?) & he's usually so close. The wide angle is the equivalent of taking a step back to take the shot, which I needed. The image stabilization is good since I'm always moving around to take the shot quickly. Like pretty much any digital camera, there's a slight lag from when you press the button to when it snaps the shot but I think my high-speed memory card helps (don't remember what it's called but the camera shops can tell you which cards are faster).
The only downfall of my camera, as far as I can tell in the year I've had it, is that there's no optical viewfinder so you have to use the screen to see what you're taking. That's not a problem for me ever (even in bright sunlight) but it confuses my parents when they try to use it since they're used to looking through the viewfinder rather than at the screen. I'm no camera expert but I really like my camera & am happy with it after doing tons of research before I bought it. Since it's a year old, there might be new & improved models on the market but if so, this one should be even cheaper.
--J.C.