Smart Meters, yes or no?

Morning all,

We are supposed to be having a smart meter fitted, but I'm not sure if it's a good idea.

Our meter is outside, therefore we do not have the inconvenience of having to be at home when it is due to be read, the mobile phone signal that they operate by is supposedly not very good around here, and I've read that they can send inaccurate information, resulting in bills being wrong.

Any advice would be appreciated!