Anne's place is beautiful! She has some beautiful opening windows out of the roof so you can look out at the city. The apartment is quite spacious - we never felt cramped. There's a fan in the apartment that works beautifully, so we were cool even when it was quite warm.
The check-in lockers are inside a restaurant (the big bustling Pizza Roma), straight in the back. Note that after the 2nd code door you have to go around to the right and climb the blue stairs - don't climb the wrong 4 flights of stairs by accident like we did!