...and Emma should of said there would be a double.

Very good point.

Yes shouldve all been beige. And doubt Emma had any say in what she said.

It should have been a strait forward double eviction.

'Have been'

No envelopes were ever needed really. BB could have said evict one and we will put X amount in the prize fund. The result was always going to be the same, if the housemates were choosing.

Forget the envelopes. BB knew full well that they would evict Sam no mater how much was in her envelope.