Many thsanks for your reply! At least I now understand that TM Espana is Moviestar which is good to know!!
Last night I used my THREE MOBILE 'hot spot' mifi device, and it worked ok in Central Menorca in Es Castel
For some reason it does not seem to be as stable as the Moviestar dongle (which is fitted to a TP-Link wireless router), here in S'Albufera (just outside Mahon)
Anyway, from your great site, it looks as though my best value, when I return next year is to buy my Three Mobile 10gb sim for £15 in the UK (around 20€) and I will invest in a TP-Link wireless router to use in Menorca.
The only reason that 'unlimited access' is appealing is that my main use (while on holiday) is streaming UK BBC radio programmes, and also obtainin…