Turn off 'auto review image' - Photography quick tips

By default, most cameras show the photo just taken on the lcd screen, usually called 'auto review image'. 

Not only does it waste battery life, it's also really annoying. Especially when shooting in burst mode or a dark environment. Imagine being at a dimly lit wedding, your eye is to the eye piece and you take the shot. A second later, with your eye still at the eye piece, you have a bright light fill your vision... You get the idea...   

Personally I hate it. I find it so distracting. So mine is always turned off.