The Presto is a cute device. It has a feature set that makes it very broadly useful - touchscreen, nice colour screen, tiny speaker, WiFi and bluetooth. Couple that with a straightforward MicroPython library, and you can start running fast - e.g. you could very quickly make a little dashboard that pokes addresses over the local network to change lights, read data, or bring in anything from the internet. The Qwiic port expands the usefulness. I don't have a killer use for the backward -facing LEDs yet, but they're a fun idea. The USB port isn't ideally placed, but a right-angle cable can help keep that tidy. The only unexpected limitation I've found is that two-point touch can misbehave when both are close to the same horizontal line, but otherwise this is nicely rounded! Very happy with mine.