Got my new derma in today from nutra presale and have a question. I did not notice in the beginning that there was a "approx how many pumps left" guage on the side of the bottle, but after applying 5 equal pressure pumps and applying I noticed the guage on the bottle. It showed I only had 110 pumps left. Now my question is, are the pumps consistent and accurate or is the bottle not 130 pumps? Not trying to cause I problem or anything, just wondering