This toy is probably good as a first introduction to indoor RC rotary flight, but should be sold as such. For the "anoraks" out there, the engine nacelles are mounted sideways instead of being correct, I suspect this is because no-one took the rotor diameter into account until it was too late - if they were true to the actual aircraft design, the blades would collide.
This aside, the design accuracy and detail are the best features.
There is no forward/rearward control, only right/left turn, and throttle, so for anyone looking for a highly-controllable RC helo, this should probably be avoided, as it will be a disapointment. There are other options out there for similar prices that will give you far better controllability, and much more satisfaction. Not terrible, looks good, but a bit of a let-down in flight.