Work / Cafes suitable for internet based working in Krakow? [4]

Hello,

I'm just wondering if anyone knows of any cafes in Krakow that are suitable for working in with a laptop all day. I am a freelancer and have been looking for a place that's suitable for internet-based work for some time in the city, but can't. The basic elements that are required are a good internet connection, plenty of plugs, a light and airy environment preferably with window views, comfortable seating, no loud music and preferably good coffee/tea too.

Thanks in advance for all your suggestions.
Ler