My girlfriend and I arrived three hours late to the residence. I admit I was too stingy to splurge ten euro for a taxi but I kept thinking the 12 bus would come, despite Daniele warning me about the unreliability of it on Sundays. Daniele & Clara tried to get in contact with me via Viber, and texting / emailing via airbnb but I did not have an internet connection and did not think it was critical to get into a wi-fi zone at some cafe or restaurant or bar because I did not foresee it to be a big deal were we to arrive late because we arrived late in Rome three days prior due to airplane delays so I did not think it was a big deal. But Daniel thought it was a big deal; he yelled at us for coming late and not being sensitive to his schedule, especially considering his wife is pregnant and needs to eat. However, I am the one paying the bill, so it is not like I am a guest staying for free, which means that I do not find it sensible for him to bark at us the way he did and to angrily tell us that he at that moment was considering calling airbnb to cancel our reservation due to our being late. I eased the tension and apologized, but I don't think paying customers should be yelled at and treated as non-paying guests. I know it is a home and some degree of respect is owed the owners and other guests, but we are not by any means staying there for free. Daniele eyed us angrily as I pulled my heavy suitcase and my girlfriend's broken one up the two flights of steps and the first thing we had to do when we arrived there was give him our passports and pay him some extra cash for legal purposes.