"It's a reliable clock divider and the reset button is a nice feature missing from many other clock dividers (it's common to have a CV Reset, but a physical reset is a much appreciated extra).
The kit took about 2hrs to build w/o any real problems.
The only drawbacks to this kit are:
1) my kit was missing the 100k resistor, but I had a spare so no biggie
2) the instructions aren't completely updated to the newest version of the PCB
3) (this is the one to look out for before buying): The mounting depth of the module (55mm) is not going to be compatible to some eurorack cases (e.g. the Moog 60HP & 84HP cases aren't deep enough, nor are the Behringer 104, the Intellijel Palette, and the smaller Doepfer cases will only partially work due to the areas with bulk from the power supply), so check mounting depths of your cases first."
Clock Divider V2 Eurorack Module Complete Kit