Is there a 'best' source for concentrate

[cheltenham cat]

Not yet, pretty new to mixing (a month) but will probably get some with my next order.

i mixed it at
20% cap V1 custard
7% aristocat fudge
3% tfa dulce de leche

see how it goes ive 10ml of the fudge left so i can always bump it up

 

[kinny999]

Yeah i#ve had 2 orders from FA now and the postage has been super quick and all but one of the concentrates has been brilliant.