What do I need to know before retiring in Lugano?

"Before retiring in Lugano, expats should be aware that the cost of living is high, and that the city is home to a large number of wealthy residents. Expats should also be aware that the city is located in the Italian-speaking part of Switzerland, and that the official language is Italian. Additionally, expats should be aware that Lugano is a popular tourist destination, and that the city is known for its mild climate and stunning views of the Alps. Finally, expats should be aware that the city is home to a vibrant cultural scene, with a variety of museums, galleries, and theaters," remarked another expat who made the move to Lugano, Switzerland.