IK Multimedia iRig Keys 25 by goom
I've owned the Akai LPK25 and the Pyle 25 key mini MIDI controller. Both of which have mushy keys that you have to press really hard.
The iRig has excellent action. A joy to play. The only thing I miss from the LPK25 is the sustain button.
It's still not the perfect coffee-shop controller. I would need another octave and a sustain button.