Rooms at the hotel regularly cost more than $300 per night, which means that T-Mo paid quite a bit to stay there. Legere was spotted in the lobby of Trump's hotel last week and explained to a Post reporter why he chose to say there. "It's become a place I feel very comfortable," the T-Mobile CEO said. "At the moment I am in town for some meetings at the Department of Justice. And it's very convenient for that." The news of T-Mobile executives staying at Trump's hotel is making headlines because of T-Mo's proposed merger with Sprint, which must be approved by federal regulators before it can be completed. It's also notable because Legere previously got into a bit of a Twitter spat with Trump, with Trump calling T-Mo's service "terrible" and Legere responding by checking out of his Trump hotel and saying "Now I don't have to watch tv with the 1st 9 channels being the Trump family saying how wonderful they are:)". Legere's tweets have since been deleted.