While searching for the pocket wifi device to buy, I realize we don't seem to have a unified thread discussing these devices in general. If we can have this thread to discuss the latest of these devices in the market and all tips we can share about them in general. Let me start with some of my questions: What pocket wifi device do you use? Where did you score them and how much? Which is generally a better brand in this product category? Have you tried accessories (i.e. Antenna) for it and does it work? We currently have a device that peaks 150mbps available in the market. If the places I frequent still only has up to 10 mbps, will I be fine with a device that peaks 21mbps? Will both devices provide me similar speeds or is the more expensive, more "capable" one do better?