Glancing through the article
https://cointelegraph.com/news/bitcoin-rent-agreement-argentina-landlord-tenant one would conclude adoption is striving in Argentina. Paying for a house with bitcoin sounds to me a mistake or lack of financial knowledge. Bitcoin is better than Fiat. Bitcoin increases in value and fiat faces inflation. Why then would one spend Bitcoin instead of fiat on a house rent which may expire in few years? Accommodating the Bitcoin can birth the person more money to pay his next house rent. But fiat wouldn't add any interest in the bank. Moreover the house owner will not hold the Bitcoin.
Bitcoin was born with the idea to be used and spent. I won't lie, I wouldn't pay my rent in bitcoin right now because I would prefer accumulate more instead because I think it will go up in value, but at the same time I would never judge someone because he chose to spent his bitcoins, actually he's doing a favor to the whole community. Had Laszlo never spent 10k for those pizzas who knows, bitcoin history could have ben totally different. Stupid people make fan of him because they don't understand what he actually did, he'll always be part of bitcoin's mile stones.