smart lipo , broken aspirator?

Hi I have just done smartlipo in my tummy area, and was suppost to have the fat aspired.
When  the time came, after the laser, the aspirator would not work, and the Dr said that my type of fat was difficult to aspire.
Now 3 days later, i am starting to think that it was just an excuse. And that there was a problem with the aspirator.

I paid for an operation with aspirtion anyway.

Is it possible that the aspirator did not work on '' my type of fat'' ? Should i take the matter further?

thanks
Ami