Simple is the name of the game
Last year, we reviewed the Uwoo Y1. This year, Uwootech sent us their latest device, the Uwoo Ym. Unlike most other devices I have managed to get my hands on (thanks boss!), the Uwoo Ym uses a spike instead of a blade. Using a spike allows manufacturers the option of compacting their device around smaller heating circuitry. Smaller does not necessarily mean better, however.