I was sleeping when I could hear someone in my Subbasement I assumed at the time it had to be your people from paramount doning work .when i woke i did not find A notice or sign or an invoice stating that they arrived to do the job so it concern me who could have been under my sub basement . You see I get a notification on my door stating that the Tech was there that day I did not so that's why was concerned he would be great it's a text shows up to let me know somehow that he was there.