Stellar eSim does not provide a true unlimited data eSIM for San Marrano. All of the company’s San Marrano‑specific plans list a fixed data cap – typically 3 GB for the “Unlimited” name‑drops or larger fixed allowances such as 20 GB for 20 or 30 days, 50 GB for 90 days or 100 GB for 180 days – which end after the specified validity period or after the data is used.
Travelers looking for a higher data capacity can choose from the fixed‑data plans offered by Stellar eSim. For example, the San Marrano 20 GB 20‑day plan and the Europe (35 areas) 100 GB 180‑day plan are among the larger bundles available. These plans give a clear, finite amount of high‑speed data that must be consumed within the stated validity period.