Yeh you could easily save 15K if you mention that you have an average lifestyle..

2 bedroom apt. 7 - 15K... fully furnished, depending on the area you wanna live, I saw a beautiful 2 bd room apt. overlooking the corniche for like 13K... house-keeping etc all inclusive.

I'd rather not deal with Real Estate agents, coz most of them don't bother once they get their money.

Petrol... minimal cost.
Food... very affordable too...
Fine Dining... same as UK, Europe, or US... or maybe a bit cheaper in some cases.
Cars... cheap, depends which one you go in for..