Florence Super Saver: Best of Florence Walking Tour, Accademia Gallery, Uffizi Gallery and Florence Duomo
Just the skipping the lines part was worth it.
The guide however was not great but it was okay.
The lines were ENORMOUS and it was so hot outside that we where grateful for skipping the lines. but if one of those cruises comes along they too have skipping the line tours so you might need to wait for a few minutes in line. The guide seemed unsure of what she was saying and often found herself lacking words or conversation.