These switches feel pretty darn good. I put them in my Keychron V5 keyboard with Keychron double shot PBT keycaps. A nice medium to strong tactile feel with absolutely zero pre-travel. Felt and sounded pretty good without any modifications, but lubing them (everything but the legs) softened the sound a bit and took out any scratchy feel in the key presses (there wasn't much there to begin with). Switch housing fit tight even after disassembling for lube, so I did not need to add film. Overall, these switches feel and sound great, especially for the price.

Very good strong tactiles with a novel stem material, Nylon - and a novel bottom housing material, HPE.

Smooth and snappy with a medium clacky sound, mired only by some wiggly spring noise. A little lubricant on those should clear that up.