Over 25 years of supporting thousands of laptops?
Well, it's not grounded, for one. It's a cheap POS MIC power supply that unfortunately runs 12v with 3 amps, which means you can't easily use it with just any pedalboard power supply. Ciocks seems to be the main one, but it leaves out a lot of others. Those barrel connectors can and do fail.
At least with the HX Stomp it's as easy as a $8 cable for your Voodoo Lab, Strymon, Truetone, etc. power supply.
EDIT
View attachment 56230
Wow. Golden Profit AC adapter. That screams reliability to me.