Hi retakegal95,
I'm sorry to hear about the hassle you experienced at the Testing Facility. That type of delay, especially if you were 'ready to go' on your planned Test Day, could very well have thrown off your end score result. You bring up a number of different issues in your post, so I'm going to address them in order:
To start, since you referenced your prior practice CAT scores, I'd like to know a bit more about how you were taking your CATs:
1) Did you take the ENTIRE CAT each time (including the Essay and IR sections)?
2) Did you take them at home?
3) Did you take them at the same time of day as your Official GMAT?
4) Did you ever do ANYTHING during your CATs that you couldn't do on Test Day (pause the CAT, skip sections, take longer breaks, etc.)?
5) Did you ever take a CAT more than once? Had you seen any of the questions BEFORE?
Next, we need a better idea of how well this Official Score compares to the average scores at the Schools that you plan to apply to:
1) What MiM Programs are applying to?
2) What are the average GMAT scores at each Program?
Finally, as far as your future studies are concerned:
1) Will you be able to study for the GMAT at all before December?
2) When exactly in January would you be thinking of retaking the GMAT?
GMAT assassins aren't born, they're made,
Rich