Hi! It's wonderful to hear that you are planning a trip to Szczecin, Gorzów Wielkopolski, and Poznan. Here are some tips to make your journey more enjoyable and stress-free.

Best Time to Visit:
The best time to visit Poland, where these cities are located, is between May and September when the weather is warm and the days are long. In particular, summer (June-August) is a popular time for tourists, with plenty of festivals and outdoor events taking place.

Route and Accessibility:
You can fly into Szczecin's Goleniów Airport. From there, you can easily move between these cities with a combination of trains and buses. For ultimate flexibility, consider renting a car.

Accommodation and Booking:
There are multiple accommodations in all these cities, ranging from budget hostels to luxury hotels. Booking can be done via online portals such as Booking.com or Airbnb. It's recommended to book your accommodations in advance, especially if you're traveling during peak tourist season.

Clothing and Essentials:
Poland's weather can be unpredictable, so pack a mix of light and warm clothing. Don't forget a raincoat or umbrella. Comfortable shoes are a must as you will be walking a lot. Don't forget your travel adapters for any electronics as Poland uses Type E outlets.

Health and Safety:
Poland is generally safe, but follow common safety precautions. Keep your personal belongings secure, avoid isolated areas at night, and stay alert in crowded places. Ensure you have travel insurance and keep emergency contact numbers handy. If required, consult your doctor on any vaccination needs before travelling.

Local Etiquette and Respect:
Poles are known for being respectful and courteous. Shaking hands is a common greeting, and it's polite to make eye contact during this. Tipping in restaurants is appreciated but not mandatory. In terms of dress code, Poles tend to dress up more than down, especially when going out.