yes he did!
He was asked questions but luckily there were spanish passengers who translated for him. He had to show the money he has,invitation and work letter. So great news..thanx for your help

thats worrying because he is all of that..but has no intentions to stay over his return date.
I had two other friends come to visit me and all they has was my name and telephone number as it was short notice and they had no problems so i suppose we have no other option but to hope for the best

Was just wondering..does him not requiring a visa mean that he has more of a chance of being questioned?

Also, the letter from his employer is like a reference letter specifying the date he is expected to return to work, along with his work's address and contact number.

Thanx for the replies.
The letter states that he has been given 3months leave from his job in the hotel due to it now being low season. Other than that i'm not sure what other proof he can bring regarding intentions of return.

Hi i am a british citizen and my argentine friend is coming to visit me next week. Argentina is a non visa country and he will visit me for 3months (obviously has a return ticket). Basically he has about one thousand pounds to support himself but my parents have written him an invitation letter ...