This fan works exactly like it has to!
You can pair it with your heartratesensor and trainer and use it on the smart setting. Auto-On and Auto-off, Auto-start and it reacts very naturally. The added remote is also a plus to make minor adjustments on the fly without having to leave your trainer.
When not at 100% output there's no humm or vibration due to the BLDC-motor. And that's also where this fan excels in comparison to the known brands.
Shipping was very fast too. A pleasure doing business with Gigalacycling and when you're in for a fan? There's no reason to not buy this one.