Free public Wi-Fi is more free PR than free Wi-Fi
As I sit in the Starbucks in Mountain View, with 19% signal strength of Google’s Wi-Fi compared to 65% signal strength of T-Mobile, it’s clear you get what you pay for. I doubt they’re serious about actually getting wide coverage - rather just enough coverage to be useful some fraction of time and to get press interest. They are not yet at the level of Verizon (”can you hear me now?”) or any other hotspot service provider.
Soon Starbucks will be offering Wi-Fi for free, so what me worry? Looks like the actual cost of Wi-Fi is actually going to approach the marginal cost of Wi-Fi. Maybe the next phone I get will run VoIP to take advantage of the Starbucks internet.

The Free public Wi-Fi is more free PR than free Wi-Fi by Daily Movement, unless otherwise expressly stated, is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 United States License.