About to get one, but concerned that ANY Android phone will have to recharged more often than a "regular" cell phone. I will not be using it very much for web stuff, so that will help. I've heard about an app that stops certain programs from ''running" in backgroud. I'm very uneducated with this stuff so please simplify any answers. And I will probably get the LG Optimus S and would like an opinion of it. I will not be getting the Top of the line models. Thanks.