Thanks for the feedback. We fixed the back-button issue. We currently have only 53 cities during this beta, and are aiming to add a ton more soon. And you are

Thanks for the feedback. We fixed the back-button issue. We currently have only 53 cities during this beta, and are aiming to add a ton more soon. And you are right, the autocomplete algo needs a bit more work and a fallback for missing cities. We're on it.