My best advice would be get two 15ml bottles of the same flavor, one in the highest VG available and one in the highest PG available and experiment mixing them.
Personally I think 50/50 is terrible for anything sweet, I like higher PG than VG on most anything except citrus as VG tones down the harshness (mutes the flavor).
Personally I think 50/50 is terrible for anything sweet, I like higher PG than VG on most anything except citrus as VG tones down the harshness (mutes the flavor).