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Review title: Really helps for multiple rooms
Product review: The tiny antenna that came with the zboost YX510 really only worked in one room and did not penetrate through walls at all. This antenna provides good coverage through a wall. The big problem is that it is a directional antenna - which means it only works in the one direction it is pointed. I have to swivel it to point it at direction I am at. Still its nice to have 4 to 5 bars when the antenna is pointed at you. I point it at my study when I am at work there and then shift it towards the living room area when I am done with work.
