Lately I've been noticing that if I connect my MacBook to the Internet using my iPhone7 as a hotspot, it really doesn't work properly. Some webpages load normally and without any issue. Others don't work at all and show no Internet connectivity.
Tonight I was at Coffee Bean and their Internet was turned off because I exceeded their one hour use limit. I needed to do a couple of quick things, so I popped open my iPhone7 and activated my personal hotspot.
My Gmail was completely accessible via Chrome. Pretty much anything I might want to do with Google worked.
Twitter did not work. It said I had no Internet connectivity.
Apple iCloud said I had no Internet connectivity.
Apple's website worked perfectly. No problems.
Apple's App Store said I had no Internet connectivity.
Some sites work perfectly. Others don't work at all. I moved to Starbucks down the street and connected to their Internet and everything works perfectly.
This is not the first time I have had this problem. Twitter never works via a Hotspot Internet connection. I have screen shots of all these problems. All of these were taken at the exact same time ...