They are an accepted part of life here, yes. Married or long-term couples often use them too, since living with parents or grandparents is common here. I don't

They are an accepted part of life here, yes. Married or long-term couples often use them too, since living with parents or grandparents is common here. I don't think you would be able to agree to get someone to come immediately to your house here unless you were already friends. (inviting or going to someone's house alone == sex).