Totally. 5 works for me in UX testing a new button. I wouldn't dial M for murder on a Rat from 5 samples of a theory. Get to 100 and we're starting to talk. Sho

Totally. 5 works for me in UX testing a new button. I wouldn't dial M for murder on a Rat from 5 samples of a theory. Get to 100 and we're starting to talk. Show me some independent reproducibility &c