Don't you feel lonely/unmotivated to do it that way? IMO hotels are not very conducive for creativity, and the quest to find a connection every day was a bit tiring at times. Something I missed was not getting to know other people doing the same thing. I could not imagine doing it on the long term.
On the other hand, it's great to just be able to do that and work from a totally different country for some time, and doing a bit of travelling :-) I just imagined it could be a sustainable lifestyle for me, but it was not.