Let me tell you, losing an AC remote in summer feels like a personal crisis. This replacement remote for Mitsubishi Mr Slim units saved me from sweating through another sleepless night - and at a fraction of OEM prices!

The setup was shockingly simple. Just pop in AAA batteries (not included, so grab some beforehand) and it synced with my MSZ-GE12NA immediately. The buttons have satisfying clicks, though the plastic feels slightly cheaper than the original.

Here's where it shines: temperature range! My old remote wouldn't go below 61°F for heating, but this one hits 59°F (though oddly skips to 50°F next). Cooling performance seems identical to OEM - my bedroom transforms into an icebox within minutes.

Watch out for two quirks though: First, the display only shows Fahrenheit (no Celsius option). Second, like several reviewers mentioned, you MUST set the clock correctly or it won't operate during daytime hours. Took me 10 confused minutes to figure that out!

Durability seems decent - mine's survived three months of daily use including being dropped twice. However, one reviewer reported failure after five months, so maybe keep the seller's info handy.

Final verdict? For $100+ less than Mitsubishi's official replacement, this is absolutely worth it despite minor flaws. Just don't expect luxury build quality - you're paying for functionality over finesse.