Does anyone have any experience or know anyone who has used the Garmin Alpha 100? Is it reliable? Just talked to someone on phone who said two of three times they used it, one or two of the collars shut themselves off. Turned them back on and they worked fine. Not a dead battery. Any comments or insight will be appreciated as I am thinking of selling my 220 and tri-tronics and purchasing one. Thanks in advance for your help. 361-772-6820,
gene@genereeswildlifeservices.com.