Need to switch from Tmobile to either sprint or verizon. No ATT due to poor android selection. I get 20% off Verizon and 23% off Sprint from work. I need only internet and around 450 minutes. It adds up to around 55 for both carriers. With sprint I'd get texting but I haven't sent or received a text in years. Also calling any mobile. Concern here is extra charges from roaming especially data/texting charges. Sprint coverage is excellent in the Seattle area though. Mostly just stick to the city and suburbs. With Verizon I would just disable texting like I do now and only pay for 450 minutes plus data. Having heard horror stories about Verizon billing I would really be nervous about anything extra. I only use about 200-300 minutes so 450 is fine. My big choice between the two is extra costs. I really do not like surprises on my bills. Between the two which would actually stay within the price limit assuming I don't go over on minutes?