Highly intuitive as a product, but requires internet-connected devices (tablets, laptops, PCs). Should not be significant broadband constraints. Access provided remotely (it's automated for schools who sign up via internet), generic pupil login for the school means process relatively simple

Designed to require very little knowledge on either teacher or pupil's part, the service includes extensive video instruction within it. In terms of a broader understanding of the coding curriculum, some professional development for the teachers may be beneficial (more relevant for those who are new to the subject)