Many thanks to all who have answered, very useful info.

For those who asked, I shall be moving there with my family (wife and two girls). And no I am not a big spender (though not stingy as well) and I am a teetotal.

I understand that salaries can vary by Nationality / Experience and Education but another important thing is the sector in which you are working as well?

I won't be working for the Q companies and I am not related to the Hydrocarbons (Petroleum / Gas) sector. I would be working for a local bank as a manager.

Does that change anything in terms of your answers?

Looking forward to your comments.