Airfix have outdone themselves on this kit. On top of great detail on interior, exterior, and wheel wells, it allows for several options. You can position all control surfaces, you can build it with wheels up or down, canopy open or closed, and with wings folded or open without modifying any parts. Everything is designed to avoid needing scratchbuilding or modifying for different configurations. The decals are also great with options for pre and post May 1942 markings.
No part of the kit was poorly designed, and almost no major fit issues were found.
Overall, I would highly recommend the kit for anyone with even a little experience in kit building.