Will I incur roaming charges when using HotelESIM in the UK?

No, you certainly will not incur any roaming charges when using your HotelESIM in the United Kingdom. One of the primary advantages of HotelESIM is that it connects you directly to local UK cellular networks, like Vodafone or O2. This direct connection means you're utilizing local data services, effectively bypassing expensive international roaming fees. It's designed to provide you with high-speed, cost-effective data coverage, making it an excellent, worry-free complement to your hotel's Wi-Fi as you explore England, Scotland, Wales, or Northern Ireland.