I am extremely disappointed with my Ting service. Ting themselves have been great. I bought a new Sprint EVO4g which is a super phone. Ting got me going veery quickly. I am in AZ and I have yet to encounter any 4 G service. I dont think there is any in this state. Even in Tucson and Phoenix the 3G is not the entire city. Lots of holes. We will be travelling North in March and I will wait to see if I get any coverage in NM,CO ,SD and ND. Even the voice service is bad. Ting will not roam on VBerizon unless there is ZERO Sprint service. I tried Roam Control but that did not help much. My cheap Verizon Tracfone never misses a beat. I really dont think that any Sprint service is worthwhile if you travel. Too bad because I like the folks at Ting and the way you are billed.