What age did you breastfeed your baby up until?

I'm hoping to be able to breastfeed and was just looking for any tips to start, and how long people chose to breastfeed for?

Also did people choose to solely breastfeed or did you introduce powder milk alongside/instead of at any point?

If anyone has any recommendations on breastpumps and nursing bra styles/brands I'd be super grateful 🙏