06/06/2012 AT 6:00 AM ET
It appears Sofia Vergara and Nick Loeb are doing their best to remain amicable exes.
The pair, who ordered their beverages from the Max Brenner Chocolate Shop, “sat down, ordered [their drinks] and left – it was in-and-out,” an onlooker tells PEOPLE. “They were pleasant, and thanked the manager for the excellent service. They said they will visit again soon.”
Of their brief meet-up, the source says, “They were not romantic at all.”
– Suzanne Zuckerman