You cannot use Bitcoin "anywhere" in El Salvador. In my 3 trips there, I encountered pretty significant resistance to taking Bitcoin even when they have a posted sign saying its accepted.

In Bitcoin Jungle, we have way more than just one market. There are 3 farmer markets, 5-10 hotels, 15-20 restaurants, 15-20 tourist activities and other various service providers (like massage therapist, holistic doctors, landscaping services, transport services, etc) spread over 3 towns.

When you ask to pay in Bitcoin here, nobody rolls their eyes at you..they simply ask "lightning or on-chain?"..and yes, they know the difference.

Check out https://maps.bitcoinjungle.app