Thanks for the review and for giving our case a shot.
We understand the frustration when something doesn’t feel like a perfect fit right out of the box. The foam inserts you mentioned are actually included for exactly that reason. They help fill gaps and keep boards secure when they don’t align perfectly with the standard cutout. With so many different keyboard shapes and layouts out there, it isn’t possible to create one foam shape that fits every board. That’s why we designed the spacer system based on measurements from hundreds of boards, so it could work flexibly for as many as possible.
The sizing tool is meant to suggest the best option between the sizes we offer. In your case, medium was the closest match available. It sounds like it guided you to the right case size, even if it needed a little help from the spacers.
We really appreciate you calling out the case quality and thank you again for the honest feedback.