Two down... My first experiment with higher voltage vaping, a madvapes 5V PT, proved a bit flimsy in the switch department a few weeks in, as the plastic part one depresses to fire it migrated away from the switch itself. My V4L looked a lot sturdier as far as switch and cord connection go, but suddenly stopped working after just a week. 
Can somebody recommend a sturdier 5V (no-battery) PT, please?
Can somebody recommend a sturdier 5V (no-battery) PT, please?