That's one thing I've never understood (taste) complaints of Stevia or Splenda. I get ZERO aftertaste at all with either of them. NONE. It just tastes like sugar to me..albeit more powerful of a jolt of it.
Now the blue or pink sweetner packs are HORRIBLE and without a doubt have a bad aftertaste and taste quite "chemical" to me and I don't use them and won't drink items with it. Just too gross. That's not the case at all with Splenda for me,