text: Yesterday I made a diffuser (personal use) with LIME, BASIL & MANDARIN FRAGRANCE OIL (I used 12% FO of course): this morning, my very long hallway had a lovely present scent but not too overpowering. Like it's more blended in the area. Love it.
  
  When I took a snif at the bottle I had my doubts but it's very nice😍. In my humble opinion 12% FO is enough (or not too less) and perfect.