Is it my phone, my network coverage, or a general issue? The handoff between 4G and 3G and vice versa is terrible. Sometimes I lose all connectivity. 4G coverage isn't thorough in my area and I feel like it's swapping between networks all the time, and doing it poorly at that. I don't even keep my 4G off in order to save battery; I do it because the handoff is a bigger inconvenience than finding an outlet.
