You and AT&T agree that any dispute or claim arising out of or related to the Application or use of the Application shall commence within one (1) year from the arise of the dispute or claim. Otherwise, these disputes or claims are definitively excluded. This section 12.1 is not intended to modify and modify the provisions of your current mobile phone contract. You are responsible for paying a service fee for visits by AT&T or its subcontractors to your premises when a service request is motivated by reasons that are not attributable to AT&T or its subcontractors, including, but not limited to, if you are unwilling to perform the troubleshooting steps requested by AT&T. You will give AT&T and its subcontractors appropriate access to your premises to install, maintain and repair the service, and you will empower any other adult resident or guest in your residence to allow access to your premises for these purposes. . . .