No, did not buy - main purpose was going to be Netflix streaming. But I have signed up for a fibre-optic broadband isp service, which offered a Fetch TV box with Netflix app at no extra cost. But as you can see, I am still reading about it - on many forums, and am generally impressed, with most owners reporting high levels of satisfaction with its speed and slickness of operation, ability to side-load apps not specifically designed for it, 4k streaming ability, etc.
To be honest I have no need for it, but it just sounds so cool, I still want it!!!!