The worst thing for me is that they design for big screens and I have small one. Even when you pick up compact scheme.
The record was stats screen on blogger which shown me 3cm of information panel and the rest was taken by huge sticky !mostly empty! top and bottom rows.
You see that everywhere, unfortunately. I'm on a 2012 Macbook Air, and the Bootstrap documentation's sidebar navigation doesn't fit in the height of my screen.
If that doesn't demonstrate how hard it is to get responsive web design right, I don't know what does!
Ironically: I've got a reasonably large screen (1920x1080), but with a 16x9 aspect ratio, height is constrained. The physical size of the display is fairly small, so px-specified layouts (particularly for fonts) are often painfully small.
The record was stats screen on blogger which shown me 3cm of information panel and the rest was taken by huge sticky !mostly empty! top and bottom rows.
Way to go, really.