Waitied until fragrant, about 3 days since picked. Opened a softer one this morning, the outside of the fruit smells medicinal and almost like mothballs or some kind of cleaner it's a familiar scent? Tried the inside jelly with the flesh, sweet and floral. Tried the whole fruit with the skin, very nice sour and sweet combo. I don't mind the skin at all atleast on whatever this variety is it's good. So while I did pick them before they dropped off the bushes, they were mature enough that they are able to ripen inside after a few days.
Freshly cut. Are they supposed to be more yellow? It did turn a little yellow after oxidizing.

Gave another ripe one to my father who hasn't had a feijoa in 50 years since leaving Uruguay, he enjoyed it!
Last update:
Another ripe one. My ambient temps in the kitchen are in the 60s so they have lasted pretty long. This one is 8 days from picking and no signs of rot. It was soft and sweet.
More yellow inside:
