Strangely enough I haven't thrown mine as yet! I was forewarned so I think I was mentally prepared for it. I'm only 2 weeks in tomorrow. Good luck, @jimmysmith I am sure you'll find it life changing, keep us posted.
Good Luck.
I have had my 640G for 2 months today. Expect a few challenges, but once it all settles down you won't know how you managed without it. Hint get a CGM, if only for about 4 weeks. It will make life much easier.