This is the only MH product I've had problems with.
The M1 x 2 screw supplied to clamp the tail motor is too short. I tried heating the clamp and even forcing it but this screw was just too short. If I ever got the screw to bite it would pop out as I started to tighten it.
I then tried to get around this by using one of the M1 x 3 screws which are used to secure the carbon boom adapter. Unfortunately this is too long and doesn't quite clamp the motor firmly so I'm now looking for M1 washers!
The carbon fibre tail fin is very thin and broke quite quickly. I have modified my original on..Rating: 4 of 5 Stars!