I chose 0 seconds to 2 minutes (first 3 options) and 6 minutes to 30 minutes or more (last 3 options). I like quick plays most of the time when I want to just speed play through the maps (which is one of the reasons I use DT a lot), but if I want to spend hours playing osu!, I would go for a long marathon and put my stamina to the test. Anything in between is meh to me. It's not too long nor too short, such that you'd expect to choke eventually and give sh*ts about it.