We bought one and have it installed. Very simple to install, just a little tight to wrap the wires around the pipe. We've only had it about a month or so and they recommend that you try it for at least 6 months before you make any decision whether you want to keep it or not. It has a 1 year money back guarantee and a 10 year warranty.
The main reason we bought it is we did not like the idea of dumping all those chemicals out into the lawn and eventually into the drainage system. Also, there are no chemicals to buy.
__________________
Greg
A pessimist is an optimist with experience.
"In my many years I have come to a conclusion that one useless man is a shame, two is a law firm and three or more is a congress." - John Adams
|