Anyone ever use Tommee Tippy or Nuby bottles?

For me, I went through just about every bottle there is I LOVE Dr. Browns no gas no air they are great. they do take some getting use to because of the multiple parts but once you get the hang of it you will love them. I nursed for only 3wks I had some complications so I had to bottle feed and it turned out she had severe acid reflux these bottles was a life saver....