Feeding schedule question for 15g gecko

From what I’ve seen, it seems like the recommendation is to feed them every other day when they reach 15g. I’m just wondering if you guys are generally sticking to a set schedule like this or, say if they don’t eat one day, are you putting food in the next day or still staying on the same schedule?

Might be overthinking

Just want my gecko to be happy and well fed 😃