"Ladder much better than the one it replaced, hand rail and assister spring good ideas.
Not so good, assister can't be same side as hand rail, simply requires a longer M4 bolt. The template for fitting the assister spring is wrong by 5 cm. The supplied fixing screws are poor quality (cam out specials).
Finally why supply hinges and latch for the trap door? Skip these and take a fiver of the price."