Actually yesterday I had a very decent large plastic barrelfulla ice coffee. One of those huge OMG oz. size plastic cups that are often found in most fast foody restaurants. In the small annoyance department mum and dad and mark would all prefer me to leave it in the fridge not-pre-sugared. So that means a few spoonsfulls in the cup while i'm stirring/mixing. This tends to:
A.) not really sugar the drink all that well B.) until the last couple sips where drinking a sugary halfmelted sludge off the bottom results.
So I dont know if there's any better way to mix a few bits of sugar into a cold drink and have it set nicely and not end up with the sugarsludge at the bottom. Minor inconveniences. Oh well.