#1: TEAPOST+MAHAVEER. Hungry after completing assignments just before the 11:59 PM deadlines? Teapost and Mahaveer got you covered.
#2: ACADEMIC BLOCK (CSE, EE and LIBRARY). This is one of the new academic buildings. This is exactly where we (CSE Dept.) had our most of the lectures.
#3: SQUASH COURT. Well, evenings are unimaginable (disasterous) without some physical activity at the Sports Complex. I played Squash regularly making me a frequent (if not daily) visitor of Squash courts.
#4: CENTRAL ARCADE. Ground Floor is home to Brahmani (vegetables and fruits: trust me you need them), Pooja (Stationery), Post Office, Madurai (Snacks), Canara Bank (my first bank). While the second floor is reserved for Medical Centre, NEEV and Chess room (Yes, Sports complex was out of space). Rest of the romms are vacant except for some used by ART@IITGN.
#5: STUDENT LOUNGE. "Hey, where do we meet?". "Hostel Common Room?". "It is packed like forest." "Alright, let's go to Student Lounge." ||| And it is also a place for washing machines and some casual games.
#6: MESS+AMUL. "Old New Mess": one of the three dining halls. How (not) good is it to have AMUL just in front of you after a heavy dinner?
#7 JURQIA (BACK SIDE). Yeah, this is where I spent most of my time: Hostel Jurqia (To be fair, every hostel has wierd, to say the least, name).