I've used them for my first batch ever.
In the waiting game
The funny thing about the Cooper Carb drops was that there were more than 60 drops in the bag ?!?! And, yes I checked every bottle! I put 2 in as per the Cooper's Kit instructions...
Guess I'll use the rest in my next batch!
Anyway, I'm tempted to open a bottle at the end of the first week as the first 2 weeks the beer was fermenting there was already some gas in it