For those with a Dexom CGM, tell me why I should get one? What is a day in the life of someone with a CGM?

I’m considering getting a Dexcom to better control/monitor my insulin as a T1, for those with one how comfortable is it? Are they accurate? Is it difficult to use and maintain more than standard blood checks? Pros and cons? Basically, before I check with my insurance I want to get as much information for people who have them on what it’s to have it day to day.