Dubai, well, I guess there is some abundance going on there!
What are you tapping for, exactly? What setup statements are you using?
are you tapping to ease issues around having money (like a secret feeling that it's wrong to have a lot)? Or issues that "everyone else here is rich but me"?
http://www.youtube.com/watch?v=XUD8EQPEwe8 Go to Youtube and try the above. It's one of a series of 3 videos of Magnus tapping using a script by Brad Yates for money issues. Try all 3 (you'll be able to find links to 2 & 3 on the first video's page.
I'll just throw this in -- it's not like casting a magic spell, unfortunately -- you tap through the points, but then you go OUT and DO something to move in direction you want to go (or stay IN and do something that moves in the direction you want to go) (that's where I fall short, usually, from laziness). You are trying to get the energy flowing in a positive way. But you have to be alert to opportunities to go in the desired direction....so if nothing's happening, you might already have an opportunity sitting around somewhere....
My thoughts. Let's see what others come up with....We have some professionals here and they may have a different take...
Oh, and I forgot to say, usually people tap once a day or so....30 minutes might be a lot of time or not depending on the issue.