What do expats find most challenging?

"Expats in Winterthur often find it challenging to adjust to the local culture due to the language barrier. Although many people in the city speak English, the majority of the population speaks German, which can make it difficult for expats to communicate with locals. Additionally, the Swiss culture is known for its punctuality and formality, which can be difficult for expats to adjust to. Furthermore, the cost of living in Winterthur is quite high, which can be a challenge for expats who are not used to the high prices," mentioned another expat when asked about moving to Winterthur, Switzerland.