"Internets" is internet slang. Spell checkers will not know what that is, but that is correct on the internet, as it's slang and there is more than one internet (technically).
Once there was a lady called Roxanne who loved to shop in malls. One day she was looking for a fedora hat, so she went home to sleep. It eventually stuck her that Fedora hats couldn't be found in the malls, and she had to shop on teh internets. With her dial-up, she went shopping on TradeMe, where each page took 5 years to load. After 30 years she finally realised that she needed a new computer.
She went to the mall to find out that it had closed after 30 years so she went back to her crappy computer to find a new one on TradeMe. 30 Years after she had finally managed to order a new one she was so old so she didn't know how to use the new modern comp so she still use her old comp. 30 years later again she managed to sell the modern comp on ebay, at this time she is now 120 years old, so she thought stuff the hat I should be looking for coffins online. So the lady went again on TradeMe and found that her ISP had closed down and that she was going to lose her internet in a few hours. She paniced, she grabbed her wallet and began to look for a high speed provider, as she was sitting around too long waiting for stuff to load.