I have used and loved the Lavender and Chamomile Plug In Scent for years. I recently purchased a 5 pack of the "new and improved" scent without realizing there had been a change. Once I installed them throughout my home, I immediately noticed the difference. The new scent is overpowering and extremely artificial. It actually made me queasy. I quickly discarded all 5 refills. Please bring back the original scent.