I was at this airport for a layover. The signs were well marked and there were employees assisting with where you need to go along the way. I had to take a shuttle bus from my arrival terminal to another terminal of the connecting flight. The bus driver was very nice.
The terminal had plenty of seating areas and several areas with phone charging outlets. There were not that many shops to browse through at the terminal that I'm at even though I looked up on the airport's web site and saw that they have many shops. Maybe they are all located in the international terminals.