Short answer
The main challenges are language, the slower pace of island life, tight-knit local communities and limited services outside the main towns. Portuguese, even basic, makes a big difference socially and practically. Patience and joining local life help; many newcomers find Azoreans warm once trust is built.
General information, not legal or tax advice. Rules and amounts change: confirm with official sources.
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Thinking of buying or moving to the Azores?
A renovated 5-bedroom house in Ribeira Grande, São Miguel island, minutes from the beach and local life.