The effectiveness of the Febreze PLUG Scent Booster Oil Diffuser can vary based on room size and ventilation, as larger or more open spaces may require more scent to fill the area. The Febreze Plug has a fragrance level adjuster on the back. Slide it to 'High' for a stronger scent. We would love to hear more about your experience and offer you further assistance, so please call us at (800) 3083279.

Thank you so much for you review. Your feedback is important, and we'd love to learn more about your experience to ensure your feedback is heard. Please call us at (800) 308-3279.

Our goal is to add a bit of extra freshness to your day, so we're sorry to hear about this. If you have not done so already, try adjusting the scent dial to max and see if that helps. We'd love to hear from you about this and assist you further. Please call us at (800) 308-3279.

We're sorry to hear this, Ann, and want to assure you that we have many quality checks to ensure you get a wonderful lingering scent. If you haven't already, we recommend turning up the scent dial. We'd like to help, as well as share your experience with our Quality Team. When you have a minute, please get in touch with us at (800) 308-3279.

We're surprised and sorry to hear that you didn't find our Febreze PLUG Scent Booster to put out as much scent as you expected, Dana. Our Boosters go through lots of quality testing to ensure they meet our high expectations, so this isn't the experience we would expect you to have. We're here to help, and would like to share that there is a scent intensity dial that can be turned up to increase the scent output of the device. Additionally, we recommend using the Boost button for a stronger fragrance. We'd love to learn more and do our best to make things right for you. Please give us a call at (800) 308-3279.

We're sorry to hear this, as we have many quality checks in place to ensure that you can enjoy the best possible results. This will be passed along, and we'd be happy to look into this further and see how we can best help. Please give us a call at (800) 308-3279 when you can.