Does a CheapESIM plan for Gibraltar also provide coverage in nearby Spain (La Línea)?

No, this is a critical distinction for budget-conscious travelers. Our specific CheapESIM plan for Gibraltar is valid strictly within its borders. Your data connection will cease the moment you cross back into La Línea, Spain. Given that many visitors are day-trippers from Spain, we strongly recommend considering a separate CheapESIM plan for Spain if you require continuous connectivity. This approach ensures you benefit from the lowest local rates in each country, maximizing your savings and avoiding cross-border roaming fees.