It has a flaw though, if establishments change names, your record of the visit also changes. If you had lunch at a burger place 2 years ago, and the place close

It has a flaw though, if establishments change names, your record of the visit also changes. If you had lunch at a burger place 2 years ago, and the place closed down and a hair salon opened up in its place, you'd "look back" and Google would tell you you went to a hair salon 2 years ago.