3. Going abroad without knowing the basics of a new language.
You do not need to take language courses and study languages for month. All you need is a few useful phrases and simple words that will allow you to feel a little bit more comfortable in a strange country. Expect to meet people who do not speak English.

4. Putting comfort over experience.
A good traveler will never put comfort over experience. While looking for a hotel to stay in, pay attention to its location. Reserve a room that is simple and has all you need to feel comfortable and avoid luxurious hotels if the purpose of your visit is to explore the country. If you want to save money, consider staying in a hostel. Hostels are especially good for younger travelers where you can meet other travelers and make friends with them or go sightseeing together. Opt for smaller rooms with smaller showers and fewer facilities if you know that you will be close to tourist destinations, cafes, museums and other places of interest.