[somada141]

As others have mentioned the bottleneck is typically getting a good mobile plan especially if you intend to move around a larger region across borders. The EU has sort of gotten to a point where roaming costs are no more (with the right plan). E.g. I have 20GB/m I can use anywhere in Europe for 20pounds/m (Vodafone) without incurring roaming costs but once you introduce video-conferencing or video streaming that's not gonna cut it regardless of how good the signal is.

Thus I've found in the past 11 months that I've been nomadicking around Europe that you often depend on getting some good wifi which is quite the hassle (especially in rural destinations). I have high-hopes for apps like this to create a knowledge-base for areas with good broadband.