Combining breastfeeding and formula feeding

Bambi • Mum to a lil’ baby boy 🧢💙 🦋

Is anyone planning on giving their baby formula in addition to breastfeeding? The so called ‘supplementing’ feeding? I know people do it out of necessity (low breast milk supply) but curious to hear if anyone is doing it out of convenience (partner can feed so you can sleep) or personal choice? X