MobineX does not provide a truly unlimited data eSIM plan for Barbados. The only plan with “Unlimited” in its name, Unlimited Standard, grants 1 GB of high‑speed LTE data before speed is throttled to 128 kbps. Travelers who require more data can choose from several fixed‑data options, such as the 100 GB plan valid for 60 days or the 50 GB plan for 30 days, both of which offer larger data allowances without the speed reduction that occurs after a 1 GB cap. These fixed‑data plans may be more cost‑effective for users who expect heavier data usage, while the unlimited‑named option is best suited for light browsing until the 1 GB limit is reached.