Is the cost of living in Grecia high?

"In Grecia, the cost of living is generally considered to be quite affordable, especially compared to living in other major cities in countries such as the United States. Groceries, rental prices, and utilities tend to be less expensive than in the United States, and other household items may also be cheaper. The overall cost of living in Grecia, Costa Rica depends on a variety of factors, including the lifestyle of the person or household, as well as which region of the country they are living in," remarked another expat in Grecia, Costa Rica.