hey everyone i know edge is supposed to be 'slow' but sometimes i can hardly get a signal, and it frequently drops. i'm indoors but i'm also in the middle of boston... should i be concerned? outside works better. also, i have been using it extensively for the past day or so (just got it ) and i find that the battery discharges quickly. i have been doing a lot of web browsing (well, trying) and listening to music. normal?