Santa Croce is our favourite area of Florence, so this is perfect. You can stay closer to the Duomo, but I'm not sure why you would want to.
This apartment is old and spacious. Tall ceilings, large rooms and very traditional. There are fireplaces in the sitting room and at least one bedroom, which would be lovely in winter. The main bathroom is obviously newly fitted nicely done. There's a washing machine as well which really helps with longer stays.
Access is from the street next to a perfumery so it always smells lovely! You then take an antique lift (1929) to the top floor.
Hosts are very helpful if you need anything and leave you to yourself if you don't.
All in all - recommended.