The Good:
There are 71 unique switches to test. So you can get a feel of almost everything out there.

The Bad:
The board is a little loose, so if you flip it over or tip it too far, some of the switches may fall out of the board.

The Meh:
The 72nd switch is a duplicate Gateron Red with KBDFans on the keycap. Also, when you get the tester, there is a bag with a row of keycaps that you must place individually to the matching switch row, so try not to mix up the keycaps or drop any switches as I did.

This switch tester is fantastic! You get to test out not only the sounds you like but also the tactility. I'm just starting out in the world of mechanical keyboards so this is great to familiarize myself with a bunch of different switches. Also, it's honestly just really fun to play around with! Highly recommend getting it : )