S.Pacific tower controller here. When an incident is to be filed, or a "chat" needed with a pilot, it's pretty much SOP for the ground controller to give the crew the phone number to call once on the ground, and maybe even after parking.
Clearly this guy was English as a second language, and it became apparent fairly quickly he wasn't really up with the play, readback failures (particularly in respect of the STAR) were peppered throughout all communications.
Given that, I would have spoken a lot slower, and stuck to very standard R/T.
Saying the same non standard phrase a number of times for emphasis isn't always helpful if it's not understood. I've found this out myself the hard way.