Since the red fash tankie mods deleted it for not being news I'll repost here.
The Tesco logo font or the other text? Tesco has its own proprietary font called Tesco Bold. The other text is likely something basic and default that your device uses. If it's android it might be in the Noto family or one of the Google fonts. Too basic to identify by eye for me though.
The great taps debate. One knob for hot and one for cold, or one knob for both?