ZenSim does not provide a truly unlimited data eSIM for Kosovo. The plan titled “Balkans+ Unlimited STANDARD - 5 Days” lists a data cap of 3GB per day and reduces speed to 1000kbps once that amount is reached, so it is not an unlimited bundle.
ZenSim offers fixed‑data plans for Kosovo instead. For example, a 40GB plan is available for 30 days at $80.10 USD, and a 20GB plan is offered for 30 days at $44.10 USD (or 15 days at $40.50 USD). These fixed plans give a large amount of high‑speed data within a set validity period and can be more cost‑effective unless a user needs a very high volume of data.