Carbonated nasal spillage is a horrid condition to bear, so I would not make light of it. Even so, you responded with some quote from Gunsmoke, mentioneding a Mr. Dillon. You may not be familiar with Mr. Dalliard's character, so here I will link it.
A Bit of Fry and Laurie - Shoe Shop video from YouTube.
I will warn you. Remove all liquids, both of the carbonated and/or fruit or citrus variety, before watching. I do not want to be responsible for shorting out your keyboard.
----------------
Back on the subject of the Mentor. I can't wait to heard your responses from overseas. I'm also on edge to hear more information on the Mentor True, and the likelihood of there being a 'lite" version of it as well.