Bosch Tassimo Recall!
I saw this on the news.
Checked the site, and my Tassimo model TAS651 is part of the recall. I entered in the serial number, and they are going to send out a replacement part that replaces the internal holder of the T-Disc.
There are also some "bad" Espresso T-Disc that get clogged, but I checked mine and they are not in the recall.
See link below.
Here is a link that might be useful: http://tassimosafetyrecall.com/