Nenad is a super friendly host and the best organized host I have seen to date (he provides a manual with essential info during your stay). His apartment is gorgeous -- bright, modern and clean with all amenities available. It is located in a good neighbourhood, only 5 min. walk to a major shopping mall with a huge grocery store (you'll feel like you're living with the locals), and 10-15 min. from downtown Florence by bus.
When you arrive, Nenad will spend a good 20-30 min. to acquaint you with all the practical information that you'll possibly need in Florence, as well as great insider tips such as where to visit for morning cafe, restaurants, gelato and the best places to be at sunset... don't worry if you forget your 'Lonely Planet' book! ;-)
I highly recommend staying at Nenad's place, he made our Florence experience unforgettable!