Most forgetting takes place within how many hours of seeing or hearing something

Usually, 24 hours is the window in which someone will forget a piece of information. This is due to the item not being perceived, processed, and encoded in a way that is usable in long-term memory. The person may have considered the information irrelevant or not processed and stored it properly, which can then lead to forgetting it in the future.

Net neutrality already has been repealed in the us. i don't think you'll ever need to pay for grammarly unless you want the premium option thing.