So you are saying that people who do not understand the phrase "the iss travels at 14,000- 17.1 mph" have a "low level mentality?" "watch it fly over for at lease 3 minutes." Here are a few: "i do not see spelling error" - missing an article "maybe try to actually use your brain instead of running on auto pilot and not think things through" - lack of parallel construction. "and at times when over my area i can watch it fly over for at lease 3 minutes. " - incorrect reference. As stated the sentence reads "and at times when I am over my area I can watch it fly for at least 3 minutes." Clearly it did for several people. Perhaps a high school level English course would help people understand you better.