Well I mixed up the milk chocolate and will compare it against the chocolate soon.

We love that Tootsie chocolate over here bigtime. Hoping the Milk Chocolate is a hit too
On a sad note, my husband seems to be sensitive to
some of the flavorings and develops a scratchy throat and coughing when chain vaping. Others he has no problems with at all--others he just doesn't care for. I tried lower percentages. further mixing with other flavors and then just made him vape unflavored. I didn't mention it before because we wanted to make sure what we were talking about by rotating with other flavorings that aren't these and see if he had the same responses. I got a scratchy throat with a few on occasion but not to the same extent he has. The weird part is I am usually the one who has allergy problems...lol This is also the first time he has vaped this many non-tobaccos--unlike me so it may be a generalized sensitivity as he's primarily a tobacco guy.
I am in no way saying these aren't excellent flavors but he never tried this many flavors and may be sensitive to some of the ingredients in any brand. I have kind of narrowed down what is working for the both of us and may do a classie thread on the ones that aren't working for us. Don't want them to go to waste.
I think people who vape High VG may have more of a buffer against a potential irritation since no one who vapes high VG has mentioned any problems at all but we vape high PG and don't like high VG. I've noticed rotating the flavors is the best way to minimize overfrying your taste buds too and/or vaping unflavored and/or adding these in moderation to a softer flavor thats PG based.
I still love Vaping Zone so please don't be upset with me and we still have
many that are keepers for us but just thought I'd let it be known that like with any flavorings-- there is a potential to develop some sort of sensitivity so go with flavors you know first and rotate.
I saw several people have to let go of entire lines of a different brand due to allergic reactions. Sometimes its just one ingredient or one flavor that can pose a sensitivity. There is no way to know until you vape it for a period of time.