If went from 1056 to 1012 in 16 days and was primed with 165g of dextrose. It pours ok for about a third,totally clear then the yeast just flows through. It tastes ok but needs longer,it's very malty. I might try a few in the fridge for a couple of weeks.
That seems an awful long time. The brew I put on yesterday is my new record-holder for speed, usurping the once title-holder CML Real Ale. At a steady 19C it is a constant splurge thru the vent tube with no breaks at all between the bubbles. I know it will all be over before the day is out, from an OG of 1047. I hope I don't have the same problem as you with it. I was 'umming and arring' for an hour or two whether to use a pack of Notty which has been loitering in the fridge but no I went with Plan A.