Comment Re:...arrival of a "fairground ride" (Score 1) 16
Actually, this is also why I stopped using Waze. Coming back from Heathrow once, I could have just taken the M4 and South Circular, but Waze claimed it would save me more than seven minutes on 25-35 minute journey, so I thought I'd give it a go. It took me through Hounslow and the back streets of Isleworth before crossing the A316 bridge in to Richmond. It ended up taking at least 15 minutes longer than the easy route and a vast amount more effort, in the dark. Much of that extra time was either reversing in to a gap between parked cars to let somebody by, or waiting for an oncoming car to do the same for me.
This has been one of my biggest frustrations with Waze for years - it has no understanding of how difficult a road is to drive. It'll happily send you off an easy, fast, well-lit motorway onto a difficult, narrow, unlit B road if it thinks it can save two minutes on a two-hour trip.
The stupid thing is that in the UK, road types already hint at how easy or hard they are to drive. Motorways (M roads) are the easiest, then A roads, then B roads. You could even go further by looking at the number of digits - single-digit routes tend to be simpler than three-digit ones. Sure, there would be exceptions (like the M25 compared to the M6), but overall it would make routing far more sensible than what Waze does now.