It has been approximately 1 year since original 2019 install. I wanted to wait 1 year prior to providing a review. Our issue began with gray water showing up near the low side of the drainfield. We first had a septic company come out and jet our drainfield (per their recommendation) at a cost of a couple of thousand dollars. We were told that that would correct our issue for at least 10 years. Within just a month or two the grey water showed back up in a new spot. After calling them, we were left with the prospect of complete replacement at a cost of $30K or so. Figuring I had nothing to lose I installed Areo-stream. I can say without a doubt, your system works. Install was relatively easy. Since install the wet area immediately showed signs of remediation and was soon dry. We have had no issues whatsoever since. We are in the NW and have had record rainfall over the past month. Still no issues. We have a viewport to the drainfield and the water level remains exactly where it should be. Thank you for your product and thank you for saving us the headache of complete replacement.