I don't like to review poorly but I'm stuck with 2.31L of this as the main flavour. needed it in a pinch and now need to find a recovery for this batch. even at 10.8ml concentrate/100ml total it's not well represented in itself, and the flavour carries a tinge of bitter cleaning chemical aspect which is.... not enjoyable. I'd prefer to give a 1.5, good that TVJ are stepping into supplying big quantities of concrete, but TFA are just a plain drag...