I’ve played with it but didn’t love it, although that was very early in its development and it might be better now.
I have and prefer a butterfly IQ. The image quality isn’t as good as something like a GE venue, but is more than adequate for line placement and POC exam. I do really like that I get imaging similar to using a phased and linear probe but only having to purchase and carry one.
I don't know anything about that particular device, but I do use ultrasound relatively frequently. Our work is in a hyperbaric environment so we use ultrasound assessment on anyone who complains of shortness of breath, chest pain, blunt chest trauma, anything of the sort to assess for pneumothorax. IV placement would be another application, but we don't frequently have to start IVs and the population I work in are usually healthy easier sticks.