The first time I used TPA Caramel Cappuccino I mixed it at 20% I cannot describe how bad it was. 1 drop per 10ml is the gospel. I'll have to try it with the sweet cream I just got.
HeHe - I did the exact same thing. (Of course, if I'd been at the TPA website, I would have seen that they recommend 1 drop/10 ml but the vendor's website I was on suggested starting everything at 20% and moving up/down from there.) You're right - 'bad' is the understatement of the year.