Here are the key points to help you prepare for your trip:

Currency: the official currency is the Euro (€).
Tap water: safe to drink – bring a refillable bottle to stay eco-friendly.
Electricity: standard 230V power; the European standard plug type (two round pins).
Wi-Fi & mobile: public Wi-Fi is widely available. Prepaid SIM/eSIM cards are easy to obtain.
Time zone: Lithuania is in the Eastern European Time (GMT+2) zone, observing Daylight Saving (GMT+3 in summer).
Emergency number: 112 for police, fire, and medical (service available in English, Lithuanian, Russian, and Polish).
Cards & cash: credit/debit cards widely accepted in cities, but cash is recommended for small shops or markets.
Tipping: 5–10% is customary for good service in restaurants (usually not included in the bill).
Shopping Hours: malls open daily from 10:00 to 22:00. Sunday schedule may vary.
Dining out: restaurants typically open until 23:00–24:00, though hot meals may stop at 22:00.