When visiting Southampton, staying connected is easy with good WiFi availability in public areas and cafes. If you need mobile data, local SIM cards are available from various retailers, and major UK networks offer mobile data options. Charging your devices is convenient too, as many public places, including cafes and transport hubs, have accessible charging infrastructure. In terms of local customs, tipping is customary in restaurants and for taxi services, typically around 10-15% of the bill if service is not included. Dress codes are generally casual, but smart attire may be expected in upscale venues. Remember to greet people with a friendly 'hello' or 'hi'—politeness is appreciated in social interactions. Lastly, if you're planning to use public transport, Southampton Central is the main railway station, providing regular services to various destinations, and the CityLink bus service connects the station to the city center and Town Quay, running every 15-30 minutes during the day.