Cyber WS is my go-to product for outside pest treatment. Rate it at 5 stars previously.
I am, however, very disappointed with the manufacturer's switch to packets only, instead of a bulk can. As a result, after confirming the pricing with my prior orders, I found that the new packaging very substantially has raised the cost per pound. Dropping stars by two due to the packaging change.
Cyper WSP is a great product. I live in the piney woods of east Texas and the tree roaches try to come in every winter. Additionally, mud daubers and cellar spiders make a mess under the house eaves in the spring, summer and fall. One application of Cyper WSP stopped them all for a few years which is about how long a pressure washing lasts with our mold/mildewy climate. I apply Cyper WSP after I pressure wash. Only complaint is my order was not shipped on time and ruined my timeline for the project this year.