Dar es Salaam Terminal 3
It's huge. It's empty (so far). It's... pretty sterile, but not bad.
No sign of an open lounge - there are two airport lounges and one CIP lounge signed. I'm in Y without status today anyway, and LoungeKey only lists the T2 lounge. There's only one cafe airside for now, can't see any duty free.
There doesn't seem to be any way to tell which terminal you're flying from unless your ticket happens to say - except by checking the screens at T3 (but not T2) check-in.
Airlines flying from T3 today:
FlyDubai
Malawi Airlines
Oman Air
Qatar Airways
Rwandair
SAA
Air Tanzania (int'l)
Turkish Airlines
Airlines flying from T2 today:
Ethiopian Airlines
Kenya Airways
Precision Air
Air Tanzania (domestic)
Other airlines, will update as I hear.