Are smart meters really smart?

Is it a really smart move to install a smart meter in our home?
New research by Compare the Market suggests just one in six energy deals are available for households that currently use smart meters.
The analysis found that smart meter owners not only have a very limited range of tariffs if they would like to switch energy suppliers but also the average tariff available is £18 more expensive a year.
Homes without smart meters have the chance to choose tariffs for £1,071 per year while