The only problem I have with this is trying to figure out why someone would take a computer to a cafe anyway?
If you’re working, then why not stay somewhere you can be focused and have all your resources at your fingertips.
If you’re not working then why go to a public place to do an inherently private (working on a computer) activity.
Unless of course the reason to go to the cafe is just to be seen. In which case the brand statistics make perfect sense.
Some people travel and are looking for free WiFi. That would be the only reason I would go to a cafe or similar.
Sometimes I drop my daughter off at college for a two hour class. It's a half hour drive. I stop at a Starbucks and get coffee and work on my computer instead of sitting in the truck staring at the parking lot for two hours or driving home and having enough time to slap the front door before driving back to pick her up. Make sense?