What thermometer do you use for your toddler? Like specific links, if possible.

We had an ear one that didn't seem to work at all. Then I got an exergen temporal (forehead) one that is highly recommended, but I feel like I never trust the reading. So a nurse showed me how to do the armpit temp and I bought a "quick read" regular thermometer at CVS- and it takes forever, like a minute which is a long time for a toddler to stay still.

She has had a million ear infections so I feel like I'm also taking her temp then not trusting what it says. So, what thermometer do you have and like? Or is this just user error?