First off, let me say this dispenser looks *sleek* - like something out of a futuristic hospital. The clear design lets me monitor soap levels at a glance, which is perfect for my busy café where we're constantly refilling.

The motion sensor works like magic when it functions properly - just wave and bam! Perfect dollop of sanitizer every time. I've clocked it at 0.3 seconds response time when working optimally. The ADA compliance is a thoughtful touch too - we've had several customers with mobility issues compliment how easy it is to use one-handed.

Now the not-so-great: About 1 in 5 units seem to have sensor issues straight out the box (red light comes on but no soap). Pro tip: Double-check battery orientation - the manual isn't super clear about this. Also, while the base feels sturdy empty, adding 700ml of thick sanitizer makes it surprisingly top-heavy. We ended up mounting ours to the wall.

After three months of heavy use in our high-traffic location, the mechanism still works smoothly (when properly functioning), though I did notice some minor clouding of the plastic from certain alcohol-based sanitizers.

Final verdict? When it works, it's a hygiene superstar that cuts our restroom maintenance time in half. But quality control could be better - maybe test your unit thoroughly during the return window!