Tip #4: Activate infinite burst mode automatically
Imagine this: Trying to photograph a child or a pet would normally result in a blurry mess that looks nothing like your subject. You resort to repeatedly tapping the capture button to get quick shots in succession, and it still doesn't work quick enough.
Solution: Activate infinite burst mode by keeping your finger on the shutter button. After which the photos will appear in your album as a photo stack with the best photo at the top of the stack, automatically chosen by taking into account whether the faces are in focus and even blink and smile detection to boot.