the problem i had in the past was when i phoned an escort and made my appointment then when i arrived on time and phoned the lady the phone on some occasions wouldn't be answerd and me like a fool would keep phoning eventually i would give up and make tracks for planB then when i have made another appointment elsewhere then they would phone me back and this would be like 30mins later asking me where i am this happend a few times to me so now i won't wait any longer than 10mins.then on other occasions after making an appointment by phone when arriving at the appartment block and i try phoning no answer so then i would text and still no reply some escorts make it hard work for clients thats for sure the pm system is probably the best way for escorts meeting new clients i would say