What do I need to know before retiring in Luxembourg City?

"When considering retirement in Luxembourg City it is important to understand the cost of living, the tax burden, the healthcare system, the availability of public transportation and the ease of access for expats. Additionally, it is advisable to research what types of visas or permits may be required, and if special accommodations need to be made for non-European Union citizens. It is also important to understand how Luxembourg City's cultural, historical and sports activities while also gaining knowledge on the political, social and economic aspects of the city's lifestyle. Finally, it is always helpful to familiarize oneself with the language of the area; many Luxembourgers are native French and German speakers, so having some familiarity with the local languages is helpful," remarked another expat in Luxembourg City, Luxembourg.