The speaker in the room is a Bluetooth speaker, not a WiFi speaker. Turning the WiFi off wouldn't have any effect on the speaker. Moreover, Bluetooth has a very limited range, and anyone connected to it would need to be close, certainly not in the relatively distant coffee shop.
The speaker is referred to as a virtual assistant multiple times. A virtual assistant requires a connection to the internet, typically wireless, to function. Turning off the WiFi would therefore disconnect the speaker from the server supplying the device.
The speaker is referred to as a virtual assistant multiple times. A virtual assistant requires a connection to the internet, typically wireless, to function. Turning off the WiFi would therefore disconnect the speaker from the server supplying the device.
When Kristen notices David's vision artwork she tells him one of the drawings looks like Salvator Mundi's painting, He then goes to his search engine to look it up and "Salvator Mundi" is already highlighted in purple as a previously visited link.
When David Acosta looks up information on his laptop about his dream, he is clearly using a Dell laptop. When the camera shows the screen, its clearly Apple macOS.