Our electric bills are £32 a month, which is pretty cheap (I pay them by direct debit every month and get 3% cashback in my account too)..
We use the electric shower daily, appliances etc etc. However, I make a point of switching the tv and other devices off at the wall switch when done, it only takes a second.
Appliances left on stand by can really add to your bill, switching them off kills the bill.
We have a smart meter which we can read with a PC. Based on our usage we have about 32watts of continuous usage of devices on standby, smartphone chargers etc.
If I have the laptop connected this jumps to 40 watts continuous. So I disconnected the laptop when it's charged.
Not my TV though, because it loses a part of its settings (like use external speakers in stead of internal, use DVB-arial in stead of cable connector). We don't have cable and only have 4 free to air channels, which we rarely use because of the Chromecast ;)
We also have a electric water heater (tankless) for hot water, 13 kilowatts of glorious hot water supply. And more efficient than the 120litre tank we had before which was always cold at the wrong moment ;)