First of all, yay! I had an in-person FLR(M)#1 application at Cardiff PEO on June 5th and was approved, thanks to the invaluable assistance of this forum! Now I have just under thirty months before I get to do it again.

Meanwhile, it's June 22nd, and I still haven't received my Biometric Residence Permit in the post. How long should I wait before I contact them? I don't have any plans to travel, I'm not trying to get a job, and the expiration date of my fiance visa is still a few weeks away, so I can show that and/or the letter Cardiff PEO gave me if I need to prove that I'm allowed to be here for any reason. Still, though, I really thought I'd have my BRP by now. Is this typical? I just want the permit so I can have the peace of mind that this process really is complete for the moment.
EDITED TO ADD: I just found this on the UKBA website, so I think I'll be composing an email:
What should you do if your biometric residence permit is not delivered?
If you have not received your permit 10 working days after the date on your letter from us extending your permission to stay in the UK, you should email BRPDelivery@homeoffice.gsi.gov.uk. In your email you should state:
your full name;
your date of birth;
your nationality;
your passport number;
your case reference number;
the delivery address for the permit; and
a contact telephone number.
If you do not provide all this information, there may be a delay in answering your query.