There are four towers. The N tower is a separate building not connected to the other three. If you are coming from the train station, this is the first tower that you'll see once you cross the street, and you'll see a Mercedes Benz showroom near it. The breakfast package for the N tower is ONLY valid for the lounge on the top (17th) floor and not for the main restaurant. The buffet is minimal, but adequate. Better than a Hyatt Place or Hilton Homewood Suite.

The other three towers -- Main, Annex and East are further to the left once you've passed the N Tower. If you are taking a taxi, you'll be dropped off at the driveway of the Main Tower. But all three of them are connected in the lower floors (1, 2) so it's very easy to find them as there are plenty of signs everywhere.

All three towers have their pros and cons. The Annex was recently renovated, and the rooms are nice and more contemporary looking. The Main tower have the bigger and more business-friendly rooms. If you purchase a package that includes breakfast, you can enjoy a spectacular buffet at the main restaurant. (Again, N tower packages are not eligible for the main restaurant's breakfast).

Tip: All four towers have their own check in and reception areas. You cannot check in anywhere else other than where you booked.

Tip: A 24-hour 7 Eleven is located on the second floor of the Annex Tower.

Tip: Many restaurants are available on the second floor of the building which connects the Main, Annex, and East towers. There is also a food court if you are looking for a quick and budget friendly meal.

Tip: The only bar and restaurant that is open past midnight that I am aware of is on the first floor of the East Tower.