Yes, i also suggest the midvalley (near escalator)..got 2 money changer...both are good..check the rate for both first..

And for those who are planning to do arbitrage (change to other currency before changing to the currency that you want to get more 'profit')...might not happen since the rate will become equilibrium (so that no one will make arbitrage profit out of nothing)...and u might end up losing some money too...

My advise...just change ur currency by going for a good rate.