I presoak seeds in a glass of water overnight then use a coke bottle lid with half a folded up paper towl stuffed in the bottom. A quarter sheet of paper towel folded up sitting over the top. I keep it wet until the shell cracks open then just keep it slightly moist until I get about 1cm or so root. Keep at room temp should work well but I sometimes sit them on the back of the tv which is only slightly warm. Don't let it get completely dry at any stage though. Some seeds sprout quicker than others. But most I've found are ready to plant within a few days.