Terrible
I phoned up to enquire about a car, but Windsor was locked down for a state visit, so the owner said he'd have to get the car and bring it back to his house. Sounded dodgy, so I said not to worry. It was a 60 second phone call. I then received a very rude text about wasting so much of his time and he wouldn't want my custom anyway. That must have taken him several minutes, much more then the phone