What advice do overseas retirees have for others considering retiring abroad?

"Retirees who have retired abroad typically advise others to research the country you plan to retire in and make sure you are aware of the tax laws that apply, as well as the cost of living and health care. They also advise others to keep in mind that any plans should be flexible as things can change over time, as well as being prepared for culture shock and a new language barrier. Additionally, retirees suggest creating a budget and establishing a reliable source for income. Finally, overseas retirees recommend reaching out to other retirees living in the country you plan to retire to in order to find out more about the area and gain insights into their experiences," remarked another expat in Varna, Bulgaria.