Say si to scintillation! Because HouseTrip is giving you the chance to win a trip for two to Barcelona, Spain is especial Espana.

Soak in the sun and explore one of Europe's most magical metropolis' with HouseTrip.com - Europe's largest online provider of holiday properties. HouseTrip has almost 900 properties in Spain's seaside city available to choose from ranging from £25 to £1,000/night and everything in between. So if you want a blow-out or a bargain, then look no further.

At HouseTrip, we encourage our guests to take advantage of all the benefits renting a private apartment has to offer. Why not?

• Spread out! Dump your luggage around the room because with the average cost of a two-bedroom apartment costing less than a tiny hotel room, you'll have more closets than you know what to do with.
• Live like a local! Cook food fresh from the market, talk to your neighbours, get tips and advice from your host.
• Bring the kids! Why not make it a family trip? Pay for a couple of extra tickets and you can make your blog trip a family adventure. Two bedrooms means you won't need to cram yourself into one room.

This competition prize includes:

1. Two return tickets with a low-cost (eg. Ryanair, Easyjet, Wizz) carrier from any non-stop European departure point including taxes, admin charges and one piece of checked luggage.
2. £300GBP towards the cost of your HouseTrip stay - letting you pick your apartment yourself based on your needs.
3. Please note that this trip is subject to date availability. The prize is non transferable and non refundable. There is no cash value to the prize and the voucher cannot be redeemed for any other trip or carried over for future holidays.

For your chance to win, simply go to HouseTrip's branded table in the lobby of the Valle di Assisi Hotel (the conference venue) and find out the secret hashtag. Then tweet the reason why you want to go to Barcelona including the hashtag in your tweet. The winner will be announced on Saturday 21st April, at the evening networking event.