Bladeless Fan: Is it worth it?

Yesterday, my wife and I went to the Cebu Food Expo (Cefbex) at the CICC.  While going around sampling different food items, she ended staring at this new product.  She wanted to buy a bladeless fan.  It looks good and it comes in nice colors.  I was just wondering if indeed it will be worth it.  According to the exhibitor it is priced at 2,500. Will it be as effective as a normal "bladed" fan? What do you think?


Links:
Triple Expo at the CICC
2011 One Cebu Expo
1Cebu Auto Meet
Cebu car Show Ladies