Hi EMPOWERgmatRichC ,
Please see my reply,
When you took your CATs:
1) The last CAT I mentioned in the post, I did take the entire CAT.
2) Did you take them at home?
Yes, I took all the tests at home with no disturbances as such.
3) Did you take them at the same time of day as your Official GMAT?
No, my actual GMAT was in afternoon but I tool all the practice CAT in the evening
4) Did you ever do ANYTHING during your CATs that you couldn't do on Test Day (pause the CAT, listen to music, etc.)?
I did pause the CAT twice to drink water.
On Test Day:
1) How long was the ride to the Test Center from your home?
The ride to test center was only 5-10 minutes from my home so not exhausting at all.
2) What did you do during the two 8-minute breaks?
I just relaxed, drank Gatorade, ate a protein bar.
3) Did you finish any sections early?
I was actually short on time so I didn’t finish any section early but completed with 10 seconds left.
4) Did you have to rush to finish any sections (and guess on questions just to finish on time)?
Yes, because of my timing issues I did rush in both the sections at the very end. I skipped some questions and selected randomly.