Well, not really. As I said yesterday; it was using 2.4GHz when it was right on top of the WAP even before the setting was made. So, it really doesn’t prove anything if it’s on 2.4GHz right now!
Even so, probably worth a try if you find yourself with poor signal in a hotel with the same SSID for 2.4GHz and 5GHz.
That sounds like an interesting travelogue. I’ll take a look.