After using the ecobee EB-STATE3LTP-02 for several months, I can confidently say it's one of the best smart thermostats out there—but it’s not without its quirks.

The Good: The auto-schedule feature is a game-changer. Within a week, it learned my temperature preferences and adjusted itself accordingly. No more waking up to a freezing house or coming home to a sauna! The motion-activated display is sleek—it lights up with time, temp, or weather when I walk by. Installation was smooth (thanks to the included PEK kit), and the app integration is seamless.

The Not-So-Good: The 45°F minimum setting was an issue for my garage. In colder climates (looking at you, Pacific Northwest), you might need to use the temp offset workaround like I did. Also, direct sunlight can mess with its readings—ecobee sells separate sensors for this, but it’d be nice if the thermostat compensated on its own.

Final Verdict: If you want a reliable, feature-packed thermostat that looks great and saves energy, this is it. Just double-check compatibility (UK users, beware!) and be ready for minor tweaks in extreme conditions.