We rented a home from a Tico family and didn’t explore other options so no suggestions. Power flickers are common so that makes wifi inherently unreliable but that’s just how it is in Uvita. Tradeoff of being in the jungle I’m working with a local to build cabins that can offer weekly rates which include bedroom AC, good wifi, a bicycle and a daily coffee at the onsite cafe. What would that be worth to you as a weekly rate in $usd?