Roberto's flat was perfect! Spacious, clean and very hip! Although we did not meet Roberto, his friend checked us in and showed us everything we needed to know. The flat is conveniently located right on the bus line which is a plus. It probably took us around 15 mins to reach the central station and center of Florence via bus. The flat has two rooms so we did share the common spaces with other guests but it was no problem at all since we each had our own private bathrooms. The bedrooms overlook a relatively busy road and you could hear cars passing by but if you're not a light sleeper it shouldn't be an issue-- if you are, bring earplugs! I highly recommend this place! Thank you Roberto!