ETravelSim does not provide a truly unlimited high‑speed data plan for Slovenia. All of its Slovenia‑specific eSIMs are fixed‑data plans that cap data at 4 GB per day, after which the speed is throttled to 128 kbps. Some of the plans are named “Unlimited” but include that 4 GB/day limit, so the high‑speed allowance is not unlimited.
Travelers who need large amounts of data can choose from the company’s high‑value fixed plans. For example, a 50 GB plan valid for 30 days costs $49.99 USD, and a 4 GB per day plan for 30 days is priced at $21.50 USD. These options provide substantial data without the high cost of an unlimited‑style plan and are suitable for most heavy‑usage scenarios.