Update by user Aug 17, 2020 There is no update. The firm considers an answer of "NO" sufficient Original review posted by user Jul 17, 2020 Message: Posted to their Email app. Over'n Out! Advanced only lasted 2 months. When I first started using it, it was good for 6 months (the whole season). Lately the fire ants come back more frequently. I think a change of formula is needed. After 3 weeks, their answer. From: Garden Tech: No Great Customer Relations User's recommendation: I doesn't last like it use dto.