What do I need to know before moving to Heidelberg?

"Heidelberg is a beautiful city located in the south-west of Germany. It is known for its picturesque old town, its university, and its castle. Expats should be aware that the cost of living in Heidelberg is higher than in other parts of Germany. It is also important to note that the city is quite small, so it may take some time to get used to the slower pace of life. Additionally, the city is quite international, so expats should not be surprised to find a diverse range of cultures and languages. Finally, it is important to remember that the weather in Heidelberg can be quite unpredictable, so it is important to be prepared for all kinds of weather," remarked another expat who made the move to Heidelberg, Germany.