The Marketing team has arranged a fab package for the Science Museum’s Unlocking Lovelock exhibition with Guardian Extra.

The activity offered Guardian readers a personal tour of the exhibition, a tour of Blythe House (the museum’s storerooms that house more than 170,000 artefacts), £50 to spend at the Museum online shop, lunch at the Museum and, exclusively secured by the Marketing team, an overnight stay for two at the four–star Hilton London Hyde Park, including breakfast.

OK, so the hotel stay might have swung it but we got a fantastic 5,090 entries and over 1,000 signups to the Science Museum newsletter!