Right, I've mixed up 20 small batches using the Chef's Choice and Rebranded concentrates and put them all through the ultrasonic for 2 hours each and I must say that there's only 2 or possibly 4 that I'd buy again, most of them are average to bad, especially the Cannoli, which actually smells and tastes like vomit, literally and the Cookie Dough isn't too far behind.
I'll give them all a couple more weeks, hoping they'll taste better after then, but overall, I'd be better off sticking to the more expensive concentrates in future, because if two actual chef's came up with these flavours, then that's rather worrying.
However, taste is subjective and the flavouring is actually strong enough for me, but I would expect a higher success rate, even for this price.
Here is the list of the one's that I bought:
Cookie Dough Ice cream
Fruit Salad Chewy
Golden Syrup
Raspberry Ripple
Vanilla Fudge
Apple Adventure
Banana Milkshake (will buy again)
Beach Fruit (will buy again)
Cafe' Mocha
Cannoli
Caramel Melt
Cherry Coconut
Cherry Fudge Ripple
Cookie Dough
Marzipan
Pineapple Coconut (might buy again)
White Chocolate Mocha
Calipitter Chow (might buy again)
Blue Raspberry
Millionaires ShortBread