What do expats find most challenging?

"Expatriates in Rosarito often find the language barrier to be one of the most challenging aspects of adapting to the local culture. The cultural divide between the foreign nationals and Mexican nationals can also be difficult to bridge, as local customs, expectations and values may vary considerably. Additionally, expats may find the local bureaucracy and paperwork to be daunting and inefficient. The cost of living in Rosarito can also be a barrier for expats, depending on the individual budget. Finally, expatriates often find the heat, limited public transportation and the sparse nightlife options to be difficult to adjust to," remarked another expat who made the move to Rosarito, Mexico.