I'm virtually housebound, I can only get out of house on days I'm well enough to go out and if there's someone to push my wheelchair for me and those can only be short shopping trips, I don't have the energy to browse, comparing prices when I am out. I use Amazon Prime, I wouldn't dream of buying an Alexa or anything along those lines, we won't even have a smart meter installed but we have nothing to hide, we just appreciate privacy inside our home. Having said that Sky know quite a lot about the kind of programmes we enjoy, they possibly can even deduce at what time I go to bed, our greengrocer/specialist grocer knows when we're being good and eating wholesome foods or if we're straying by ordering lovely biscuits not easily obtainable elsewhere, everyone collects data about their customers. I'll continue to use Amazon, I've had some great bargains from them, I've ordered something today that will arrive with my daughter tomorrow and some items I've ordered have even arrived the same day, something I find absolutely wonderful. For some of us it's a godsend, I also use mine for Amazon to donate to a charity with each purchase I make. The television programmes are pretty good too, all in all I think paying £79 a year to have everything I order delivered without extra delivery payment (I only buy Prime delivery products), and a wide choice of television viewing pretty good value for money. I've been using it for years and never been disappointed plus I can do my shopping without someone else seeing exactly what I'm buying, there's very little privacy for attendant type wheelchair users when out shopping.