on my trips to England to visit my son I'm very familiar with roundabouts and can attest to the fact that they work, and work extremely well.... but, there is a BUT...
You have to know how to use them. In Kerman, near me, and just out of town they put one in and it's failing miserably.... no one knows how to use them. So ok, it IS getting better, people learning about them... but the complaints are numerous... it's hated.
