I arrived in Vilnius, Lithuania on a Thursday afternoon at 3pm. I’d needed to text my friend Pedro on Friday afternoon but was able to use the roaming feature on my Polish SIM card. (I’m pretty sure that data would have expired by the time I got back to Poland anyway.) When Pedro came with me to get a SIM the next afternoon, the nearest shop was closed. So I didn’t get a SIM unil my 3rd day in Vilnius.
However, it never occurred to me that a bus or train station was actually THE place to buy a SIM card and I had not learned that at this point in my travels. (It turns out that was the case, at least in the major cities, through the entire area.) Having known, I might have purchased my SIM and plan at the Vilnius Coach Station, which is right across from the train station.
For $1.35 I got:
150 phone minutes
1,000 text messages