Best cafes with fast WiFi for working

I've been cafe-hopping for two weeks straight and tested WiFi at every stop. Here are my top picks:

1. The usual spot everyone recommends — Lived up to the hype. 50+ Mbps, good coffee, power outlets everywhere
2. That quiet place on the side street — Hidden gem. Less crowded, great for calls
3. The rooftop one — Beautiful views but WiFi drops during peak hours
4. The 24-hour place — Perfect for late-night coding sessions

All have decent coffee and won't kick you out after 2 hours. Add your discoveries!