For about Dh10? Totally worth it.
A side note: I recently lost 10 pounds (almost a stone, for all you Brits; about 4.5 kilos, for everyone else) and it was both very difficult and quite easy. Difficult because I had been trying to for quite some time, without success, and easy because once I started losing it, it kept coming off.
But one key, I found, was eating much less of things, but still eating things I like. This tiny little portion of cheese cake is an excellent example of that. And the best thing is, even if you want to go back for a second one, as I did while looking at candles in The One, you won't because the guy will remember you and you'll feel silly.