Smart-home

Eight weeks with the Amazon Echo Show 21 at £399. What works, what frustrates, and whether it's worth the investment.

Eight weeks with the Google Nest Learning Thermostat 4 at £259. What works, what frustrates, and whether it's worth the investment.

Eight weeks with the Philips Philips Hue Gradient Lightstrip at £199. What works, what frustrates, and whether it's worth the investment.