The first thing I do with a huggie is pinch the hinge between my fingers and see how it opens. A stiff, scratchy clasp that needs two hands and a mirror is going to end in a dropped earring down a plughole within a fortnight, and a loose one that springs open if you so much as brush your hair back is worse. The good ones click shut with a small, definite snap, and you can feel that difference before you even try them on.
They're not the right earring for everything, and I'd say that honestly rather than talk you into it. If you want drama, movement, something that catches light when you turn your head at a dinner table, a huggie won't do that, it sits too close and too still for it. Anyone with multiple piercings stacked close together on one ear will also find some styles too chunky to fit two in a row without them clashing against each other, so check the width before you buy a pair meant to share space with existing studs.
On colour and finish, I've gone off anything very shiny and bright gold after a few that scratched within a month and looked tired by summer. A warmer, slightly matte gold or a mixed metal tone hides wear far better, and plain brushed silver is the one that's never once looked wrong with anything I own, jumper, blazer, swimsuit under a shirt, doesn't matter. Pavé versions with little stones look lovely new but the stones work loose over time, so if you want one pair for years rather than one good season, plain wins.
Fit comes down to two numbers nobody tells you to check, the diameter and the thickness of the bar. Go too big and they hang away from the lobe looking more like a small hoop than a huggie, which defeats the point, too small and they pinch the back of the ear or sit awkwardly if you sleep on that side. A nine to twelve millimetre diameter suits most lobes without disappearing or ballooning out. If you've got a cartilage piercing as well as a lobe one, measure separately, the gauge that's comfortable in one is often wrong for the other.
So before you hand over money, ask yourself whether you can actually open and close the hinge one handed in a shop mirror, because if you can't do it there, you won't manage it in a rush at seven in the morning either.