[just me]

I saw when Keiran left and the 'Dancing Doona' episodes!

They have a totally different attitude, don't they? Much more laid back and funny. They bonded well and I think the main reason was the tasks (looming a rug, Radio Bessamy, bunker, lifeguard, superhero) - proper tasks, the way they should be! They betted with 'Big One's':

"Imagine a world without dollars and cents. A world where you buy your toilet paper with Big Ones. A world where instead of working for your cash, you earn money by knowing everything about your friends. That’s life in the Big Brother house, since the introduction of the new BB currency, called Big Ones.

The housemates will use their Big Ones to buy everything from their breakfast cereal to their comfy couches. Over the next 12 weeks, they'll use them or lose them depending on their wit, teamwork, skill and stamina.

The housemates order their weekly groceries and luxuries via a laptop, which contains a shopping list priced in Big Ones. They have one hour to decide as a group how they want to spend their weekly budget. Each item is priced individually, and housemates may nominate items they’d like to see on next week’s shopping list. Whether those items do appear is entirely at Big Brother’s discretion.

This first week, the housemates have 1260 Big Ones to play with. Let's hope they spend them wisely."

It was similar in feel to UKBB2. Loved Marty and Jess (very similar to Helen, even in the way that people found her annoying at first and then loved her).