This is a really cool set for LEGO play. Two water vehicles, and a Batcave make for awesome story reenactment. However it's not perfect.
The jail is tucked away behind the Batsuit conveyor which hinders the access a bit. It also would have been nice to have the conveyor beside the place that Bruce Wayne changes his suit, rather on the opposite side of the set. The rack can be detached and moved which is good. An even better idea would be if all sections could be detached and rearranged in a custom layout.
Another small gripe is with the platform that rises up from ground level to the Batcave. It is constantly falling down and does not stay up. It stayed up for the first week but now every time you lift it, it drifts back down and does not stay in place. I even replaced the friction pins, but that did not help, and it is small annoyance on a medium-large set. A connector that sticks at different degrees would have be a better choice.