Lynn, I think there must be something wrong with yours. I first got mine a bit over a month ago, and it was nice--not hot doggy at all. I'm trying it again now, and it's still nice and (as PennyLynn said) light orangey. I'm not sure that it would be a re-order, as it doesn't really "wow" me, though. Maybe if I did get it again, I'd get it sweetened and with Breeze.
On the Lemon Cream vs. Lemon Vanilla Cake comparison, I find the biggest difference to be after a long steep. For me, I liked Lemon Cream FOOB, but it developed almost an anise-y finish with steeping. And I really dislike anise. I still have a tiny bit left of my 10ml bottle that's around 2 years old. I really, really, really liked the LVC for a while, but then it got super dark with steeping and clogs up a new coil head in less that 2ml vaped. So I still have some of my super well-aged 30ml bottle of that left, too. I'm still searching for the perfect lemon dessert vape, but I just hate to stray from Ahlusion because I'm invariably disappointed.