DONT GET ADT security - Bad Business

I wish there was a -5 star option. This business is fear mongering and impossible to cancel. I was **** to when signing a "month to month" contract. I canceled after 3 months last December, I was debited (*******ly) for 4 months post cancelation, it was a c**** getting my money paid back after a HUGE LONG STINK, and 10 months on I am still getting invoices from them saying I owe them money.