The context of the following conversation is Lee's family let Aubrey stay with them, so Aubrey bought them a gift.:
Ash says I really enjoyed my vacation in the USA..
The friend responds Good, did you stay at a fancy hotel?.
Ash responds I did but Aubrey stayed with Lee's family for free!.
The friend responds Wow, you can't beat that price!.
Ash responds Yes, she bought them a gift for their kindness..
The friend responds That's nice of Aubrey..