If you're looking for an insanely fast RC plane then the HobbyKing Rare Bear has to be near the top of your options-list.
Here are the first two flights which showed up two issues with the model.
1. the ailerons come right up to the fuselage so it's easy to accidentally knock them when launching. In the first flight, the left-hand aileron clevis became detached from the horn causing major trim issues.
2. a very small, very fast model can be awfully difficult to see against a gray sky and the Rare bear uses up a lot of sky, despite its tiny size. Make sure you have good eyesight before you fly this baby at speed!
Aside from that -- just keep the defibrillator handy and enjoy the adrenaline rush!
This is definitely a five-star flight experience!