My wife and I considering to retire in Portugal from the US and working to a permanent visa and citizenship after 5 years. We both will have government pensions, but my wife's retirement will be able to start 3 years before me. Her pension will be enough to cover both of us with the current D7 income requirements. We wanted to start the D7 visa process as soon as she retired, but since I will still be working we will only be able to spend 2-3 months a year there together until I retire. I have heard several different requirements as too how much time you need to stay in country during a year from just a couple of weeks to 6 months. Does anyone know the requirements or a similar experience?