Sorry Tomas forgive my ignorance but what do you mean? Iv'e been waiting for them to come up with a special offer for weeks and was about to take the plunge, until I read your post.
No bother at all Sir.
In a nutshell, pre December 2008 I had made my own flash site with a HTML index page, I had been using this for one year and turned up in first position after searching my name 'Tomas Whitehouse' or 'Tomas Whitehouse Photography'.
I switched to Bludomain as I haven't the time to maintain my own site from scratch, I need a very speedy maintenance and updating routine that coincidentally Blu offered.
Around 2 months ago, the above searches no longer lead to my website, you have to type in the exact address in a search to find my site. In other words, useless.
My blog and my facebook page are the only addresses leading to my site on any google searches, so visitors can still find it but it's not exactly the conventional route.
The Google 'contributors' at the help forum were disgusted that anyone would use a website that forced folk to disable any pop up blockers (Blu format) and blamed my disappearance on the flash content. They were my worst experience on a forum to date, aggressive, abusive and outright rude.
Two other members here have Blu sites and don't have this problem though so I can't be certain of this conclusion.
Although Colin (Hacker) did disappear for a short while and then came back again. There was also a wedding tog in the States that experienced the same thing but he too came back.
No one seems to have experienced the amount of time that I have so far though. 2 + months is too long.
What I do know is that if the Blu site were to blame it requires some weighty knowledge in web creation/editing to fix.
Clicky here for further reading
and
here
I'll leave you to make up your own mind though mate, the sites and ergonomics are wonderful but this is a problem that I have not been able to solve, pinpoint or remedy in anyway as yet.