Just installed these foam panels for my window AC unit and WOW, what a difference! My room used to feel like an icebox with cold drafts sneaking in, but now it's cozy and energy-efficient. The panels fit perfectly after I trimmed them to size—super easy to customize.

The adhesive channels are strong but don’t leave residue (big plus!). I didn’t even need one side since the foam wedged in snugly. Used the extra cut-offs to seal tiny gaps under the unit—zero leaks now!

Price felt a tad high initially, but after surviving both summer heat and winter winds? Totally worth it. No more bugs, rain leaks, or rattling noises. Only gripe: wish they were slightly sturdier, but for the price? Solid 9/10.

Pro tip: Store them flat—mine got dusty under the bed! *facepalm*