They’ll see personalized water usage data and a smiley face water-drop cartoon if they’re doing well, a sad-looking drop if they could be doing better, and a neutral message if they’re so-so.

eggplant and smiley devil face are best avoided. He also warns of using the likes of the eggplant, peach and water droplet emojis too early on in a potential relationship as they may come off too ...

The eggplant and peach are a no go. As are the water droplets. 'The red heart - I would warn against. It can come off strong. 'The smiley devil face is a little inappropriate and naughty.