One practice I personally follow with my team is to always pay attention to when the code you're reviewing is not obvious. e.g. If I have to spend more than a f

One practice I personally follow with my team is to always pay attention to when the code you're reviewing is not obvious. e.g. If I have to spend more than a few seconds trying to figure out what a function does, then you're pretty much going to have to either rename it, rewrite it, or (not ideally) do a better job at clarifying through comments.