So I bottled my Dead Ringer 15 days ago and it still is flat…no carbonation whatsoever. This is the first batch I’ve used sucrose as opposed to dextrose, and I followed the recommendation on the recipe sheet provided in the kit. The bottles definitely have sediment, but the first one I cracked this weekend was flat. Does it usually take longer to carb with sucrose? o did everything else identical, stored them at around 68, etc.