Bernardo's Classic Apartment is an ideal place to stay; it has local shops close by (great for self catering). The tram service is just across the road (only 6 stops from central Florence - 6-8 minutes away).
Bernardo was extremely helpful in all areas of our stay. The apartment is very well equipped with everything you will need for a comfortable stay - a nice kitchen and bathroom with a good shower, and a very comfy bed. The outside terrace is relatively private and is a nice space to enjoy breakfast or to use during the evening (weather permitting of course!)
Buses from Florence run to Siena at regular intervals and a return ticket doesn't stipulate times, so you can leave and come back when it's convenient for you. The local buses also take you up to hill top villages like Fiesole where there are great views back over Florence, an impressive archaeological site and nice cafe's to experience.
We would certainly love to return to this apartment at some time - Thank you Bernardo for making our first trip to Florence such an enjoyable experience.