IQ is largely a pseudoscientific swindle
Nassim Nicholas Taleb

Another issue i have with IQ is that I yet have to get the same IQ test result twice for me.

My range of IQ results is from 102 to 149. To me, this kind of screams bullshit measure. I also got the highest IQ results in tests where I was thinking (as opposed to solving random and not very interesting problems, actually, the IQ tests where I did worst was one where I was constantly asking myself how these stupid questions are even tangentially related to intelligence) the least.