K.F.
I adore my Scentsy. I've never had a problem with after smell either.
Instead of investing in more bars, I simply add diffuser oils or essential oils to the scentless wax for scent. It is most economical this way and I can get a variety of scents at a fraction of the cost of the bars which is very nice.
I agree with Kristen M. on the sticky cinnamon bun scent.