Nest Thermostats don’t have a touch screen. Use the touch bar on the right side to control your thermostat. Swipe up to raise the temperature, swipe down to lower it, and tap to confirm. The display will show you how many minutes until your desired temperature is reached.

• Tap the touch bar to bring up the menu.
• Swipe up or down to change the temperature or select an option.
• Tap the touch bar again to confirm your selection.

Here's a 1-minute video demonstrating how to change the temperature or mode of the thermostat.
If you have any difficulties or questions please contact the Mar Bella host. He can control the thermostat remotely and set to what ever temperature you desire.