I was in it a long time ago in 2014. I was transferring from domestic to international airlines there. The airport is large and convenient with good navigation.
A good airport, we liked the attitude and cleanliness. The staff is very polite and immediately in the building you can order a transfer and there are many currency exchange offices.
Oh, this is my favorite airport, it's a pity there are no seats in the halls. I had to sit on the floor. Navigation and terminals are conveniently located.