Store bought flavors

[Clark Kent]

Just getting in to diy and have about 60 flavors from tfa,fw,capellas,and osdiy, just wondering if anybody has used Mccormick or watkins extracts in thier mix, and what ones. if so what pecentages. I know to stay away from the oil based ones, but there are some imitation one's with mostly pg and/or alcohol.

 

[b.m.]

I've used a few of the watkins flavors.The cherry is very good,i used it around 5-6%,the root beer is good as well,can't remember the percentage on that though.