Hey, thanks so much -I will keep you posted. I ordered the QS-S4 and believed from the beginning that I would need to use it-I’m just double-checking on the off chance that I could keep the EY3. (Unfortunately, my AliExpress order for the controllers and the Qs-S4 has been stuck in Singapore now for 3 weeks .)
Additionally, I’m looking for a few more “performance scooters” but I want them to be versatile so that also those who are not experienced can ride them- Twitchy acceleration can be especially hard on beginners. Portability is a big plus. Wondering if you think the Apollo Ghost, which I have heard comes with Sinewave controllers fits the bill? Or do you have any other suggestions?