About self driving cars in general: I am very concerned that self driving cars and speed limits are going to be a very annoying issue. I can see them drive way slow in semi-complicated situations annoying all other drivers. There are also many places in the county where it's normal and seemingly expected to go 5-10mp/h over the speed limit. Of course self driving cars will stay under the posted speed limit. I hope that in the long run we will be able to innovate on how we deal with speed limits especially once the human driven cars are off the road and hopefully illegal. But till then I can see lots of road rage coming from this.