I worked for a medium size construction company here in the PNW that originally had Verizon and switched to Sprint in an attempt to save money. Changing out cell phones, hot spots, ect for that many people was a nightmare. Within 3 months, we were switching BACK to Verizon and taking a massive hit because of canceling our contract early and the upcharge associated with Verizons service, but additional costs were worth every penny. Sprint had the absolute worst cell service I've ever experienced. No service and/or dropped calls when I was managing onsite in South Lake Union? Are you kidding me? Verizon or nothing.