I got a 3.6 refurb from walmart.com for $99 for its compactness... not too pleased. When done with internet radio, i turn off wifi, but then cannot turn it back on without reboot. The display is dim for outside at full brightess due to non standard screentype. I didnt charge the battery right away, and now it only reaches 85% and falls fast. Well, i like the compactness, but it seems a poor value compared to my other sgps... wonder if the old 4.0 is any good?