Very... Sooooooo long service. If you are told 5-10 minutes, be prepared to wait 40 minutes. If they say that there are a lot of orders, then you can wait for an hour and a half.
My brother lives near salam bro, according to him, the same music is played 24/7 for more than 6 months, and the azan music is not turned off or put on quieter...