GBC - Bin End, By Pinno

I am still in the middle of a challenging but a good build. I am on step 283 and have had pieces missing twice in last 100 steps. It creates unnecessary delays and disappointments. This could have been easily avoidable, I am sure it is not a common occurrence. It is probably my luck of the draw. Otherwise, it has been a good experience with a BuildaMoc on customer service, shipping, the kind of sets available etc. I would recommend that the company please consider listing dimensions of a completed set on their website