Just a few weeks after a major Verizon outage, T-Mobile is experiencing a similarly significant outage across the United States. Via Down Detector— an online tool used to track service outages from user reports—T-Mobile has shot up to over 19,500 reported outages, with frustrated customers leaving comments on the site.

T-Mobile customers were scrambling for answers after an outage affecting cell service and internet access across the U.S. on. Some customers reported being without service for two hours, evoking a recent outage affecting Verizon customers that lasted several hours.