Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Good but for Adults only - NEeds to point at PSX Receiver
Review: These wireless controllers are excellent IF AND ONLY IF, you point them at the PSX unit where the receiver is and it is very sensitive with its line of site. I recomend them, but nobody can walk in front of you, and you have to always point the controller which means you may not be able to just lay down and play.
