I've been using it right at a year now. I wouldn't consider myself being lazy by using it, I consider it as convenient. Wether I continue to purchase Worm Eradicator remains to be seen. It seems to work very well and basically replaced my once a month Ivermectin regiment. I do question it's ability to continue to do its job over time, with worms being able to become resistant to constant use of the same repetitive de wormer. Anyway, good thread.