Only used it for a couple of weeks, but so far so good. Have 3 dogs on the system with 3 different types of collars. Do note that different collars have slightly different ranges for the tone to go off. Mine have a 20ft difference in some spots of my yard from the standard collar to the stubborn and the free to roam collar.
PETSAFE Free To Roam Wireless Fence Add-a-pet receiver collar
This pan is super easy to clean. Hot water takes almost everything off alone and it could be put in dishwasher if desired. It is a bit pricey for one pan, but it works great. Only docked it one star because it is pricey. 5 stars on all other aspects.