As part of its Memorial Day Sale, Amazon is now offering $50 off the latest Google Nest Learning Thermostat (4th gen) with the included Nest Temperature Sensor (2nd gen). Just be sure to head below for a chance to save over $100 on the same unit in “excellent” open-box condition from Best Buy.  more… Key Highlights • Practical home upgrade • Durable construction • Fits most spaces Should You Buy? This is a modest discount. Consider if you genuinely need this item before purchasing.