Client Koen at 14.00: (e-mail) On which number can I call you? I can’t get the HTML banner to work and I should have delivered it already!

Me, the knowledgeable employee at 14.14: (e-mail) You can reach us on ###

Client Koen at 15.00: …

Client Koen at 16.00: …

Client Koen at 17.00: (preview system) Let me upload this irrelevant picture of birds.