I've used MoleMax for a couple of years now. I live on a golf course where voles are plentiful. MM worked great in ridding my yard of pesky voles and keeping them at bay. The voles were eating and destroying various landscape plants, including juniper shrubs (like candy) and trumpet vines and an occassional burrow track in the lawn. I can purchase MM directly from Home Depot for roughly same price, but prefer the convenience of buying in bulk, especially without added shipping charges.