Listen if you're worried about being tracked by your phone try this.
Whichever supermarket you do your shopping in - go to Google and search for {supermarket} {town} (obviously without the brackets, like - Sainsburys Hull.
On the right hand side of the results is a panel about sainsburys Hull (or wherever you go).
You'll see a "you last visited here..." link - click that.
It'll tell you not just the last time you went there, but all the previous times too.
Not just that, but what time you set off, where from, what roads you drove down, how long you were there, what roads you drove back on, and how long that took as well.
We are all being watched, monitored and spied on all of the time - why do you think Google did google maps and street view and gave it away for free? Because they're nice guys?
No, because if they can geo-tag every road, building, and square inch of the planet, they know who you are, where you go, what you do, what you buy, and everything in between.