Will I incur roaming charges in Spain if I use my UK or US SIM card instead of eSIM Wings?

Relying on your home SIM for data in Spain can often lead to unexpected costs. While Spain is an EU member, the 'Roam Like at Home' policy primarily benefits EU citizens. For travelers from the UK, many major carriers (like O2, Vodafone, Three) have reintroduced daily roaming fees, often ranging from £2 to £6, for using data in Spain post-Brexit. If you're from the US or other non-EU countries, traditional roaming rates are usually quite steep. Opting for eSIM Wings provides a transparent and affordable solution, allowing you to immerse yourself in Spain's beauty without worrying about your phone bill.