According to the Sono Bello website, these procedures are much less invasive than traditional liposuction, and require much less healing time. In fact, the company claims that most clients walk out of the office immediately following their treatments, and return to normal activity within a few days.
Likewise, the effectiveness of Roundup declines at temperatures above 85 degrees Fahrenheit. The best temperature to apply Roundup is between 60 degrees and 85 degrees.
There seems to be a bit of misinformation here. Roundup will work in the winter, it just takes longer. On a summers day it will start to kill weeds within 2-3 hours, with visible signs in within 4-5 days it takes 6 or more hours in the winter. If it rains it will be much less effective.