No, Wiiline does not provide a true unlimited data eSIM for Greece. All of the plans available list a specific data cap that applies during the validity period; once the cap is reached the speed is reduced or the data stops.
Travelers who need large amounts of data can choose one of Wiiline’s fixed‑data plans, such as the 400GB plan valid for 30 days or the 100GB plan also valid for 30 days. These plans offer substantial high‑speed data and can be more cost‑effective unless a user requires a very high data volume.