Further to what was mentioned on this thread
http://talk.uk-yankee.com/index.php?topic=53720.0 I thought I'd start a new thread about my experience because Lloyd's seems to have a new policy that allows foreigners to open an account right away.
Caveat: I have been here for six months and I have a job offer. People right off the plane or without an income may have a different experience.
I was able to open a bog standard current account with a debit card and checkbook really easily. I had to show one piece of ID, which ended up being my provisional driving license since my passport is in my maiden name. They also photocopied my visa. I didn't need to produce any proof of address or even proof of employment. I also had the option of opening a Silver account, which costs about £8 a month and includes AA breakdown cover, travel insurance, and an overseas money transfer card, among other things.
All in all, it was surprisingly easy. I have put off opening a bank account because I had heard such horror stories and since I had no income it wasn't a big deal. Had I known it was this easy, I would have done it earlier. But when I first arrived in the UK in December, I filled in an online form for Lloyd's and was told that I would need to produce proof of address in the form of a utility bill, etc. So either there's a new policy in place or 6 months residence makes a big difference. Either way, it's worth a try.