This is a nicely-prepared talk and you did a good job presenting with a uniform flow throughout.  You came in under time, so you can probably spend a bit more time on your figures.  I'll try to give examples of where this could be done.  Overall I have only a few comments, as it was a good presentation already.

Slide 2: MDTs definitely don't measure a muon's radius!  Reword.

Slide 3: Neal Anderson's talk lists 18 chambers built, while you say 15.  You two should be consistent.

Slide 4: This is a good place to spend a bit more time (~30 seconds) on explaining your figures.

Slide 5: This is a good place to spend a bit more time (~30 seconds) on explaining your figures.

Slide 8: You haven't defined BIS here.  Folks outside ATLAS will not know what that is.

Slide 10: What are the data points in your plot on the right? They are not in the legend.

Slide 11: You quote 94% efficiency on the next slide.  It would be good to show how you arrive at that number here.

Best regards,

Wade