USfoodz review for Geolocation

Why are the selectors at the footer? Why not in the header? This is not logical and a big UX flaw. The Shopify selectors at the top disappear when you use any other size than a big screen. I was hoping the Geo Location would at the selectors at the top... So tablet or smartphone users don't know that they can change the language of the site. Also the Geo location does not seem to work. When I test it on different devices, I do not get a pop-up.