I am ready to activate an unlocked phone on one of the $10/mo talk/text & $5 GB data plans.  I wanted to use the phone on Verizon but the technician said I could only get a SIM card for T-Mobile.  Has the relationship with Verizon ended?  We already have a T-Mobile phone in our family and I was just hoping to have both networks available if we were in hard to reach places.  Thanks for your help!