This might be a little premature but…
Yesterday morning I activated and fitted the new SIM card to my Nexus One (and, in passing, let me tell you that it looked very different to the old one!).
It took about 10 minutes for the registration to occur.
Since then I’ve had a completely hassle-free phone.
Absolutely no issues to report.
Not one.
I’m using all of the applications – and they’re all glitch-free too.
And the phone’s much quicker than it used to be.
Go figure!