I did all mine in one day too as I'm from out of town. I have to say it was more like five hours in total. I agree with wearing good walking shoes though... you will know every nook and cranny of that place once you are done!
But everyone is very pleasant and helpful. It's just a bit of a grind but they do their best to make it as comfortable as possible.
Best of luck with it all.
Lynn

yikes It is Dr Sampath I am seeing on the 16th  Hopefully we can meet after you see Nooshin adn before I see Dr. S... Do you want to join us sexy-me?

 good for you: it does get easier::

This phase will be over before you know it!!!!  You could also check with Nooshin about having some sugar free hard candies, I was allowed to have some of these each day if I wanted but found that munching on the ice cubes seemed to work better to satisfy the crunching desire.

Hi Linda:
It does get easier after a couple of days.  For crunchy, you could try ice cubes,   Good luck with the next 2 weeks.  Looking forward to seeing you on the 16th.
Barb