Sprint isn’t content to keep writing its financial statements in red ink. To that end, the company is shuttering 150 service and repair centers, 55 of its lowest performing retail stores and laying off some 330 repair techs. A handful of call centers have been closed, too. While these might seem troubling, the outfit’s Mark Bonavia tells CNET that the pre-planned cuts were made with the idea of “minimal disturbance” to the customer in mind.