AS Lounge LAX is quite nice. Decent food offerings, bar with complementary drinks and nice restrooms. They have a separate kids area and business work area. Nice views of tarmac.
I noticed flyer from Sweden 🇸🇪 concerned about quality of AS Lounge.
It is not up to European lounge standards but, by US standards, pretty nice. (I am not counting AmEx Centurion lounges in this group.)
Personnel working there are very nice and helpful.