Here's an update on DXB:
Terminal: Terminal 1
Lounge Name: Marhaba Lounge
Access thru: Almost All Airlines from T1 (except those with *A, OW & ST); American Express; Priority Pass
Lounge Facilities: Hot & Cold food buffet; Open Bar; Massage Chairs; TV & Newspapers Offered; NO BUSINESS CENTRE / NO WIFI
Notes: Open 24 Hours; Maximum 4 hour stay; Children under 2 years are admitted free; Non-smoking.