Try these links. I have shortened them with Tinyurl:

http://tinyurl.com/5z8hda

http://www.amazon.com/Keurig-B60-Spe.../dp/B000AQSMPO
(B-60, which you might like better)

http://tinyurl.com/66qw3u (B-70 nice!)

http://www.singleservecoffee.com/archives/022322.php (This is new and
gets great reviews! I may get one!!)

http://www.youtube.com/results?searc...rch_type=&aq=f

http://www.youtube.com/results?searc...rch_type=&aq=f
(Youtube videos of all Keurig machines)

Here is one of the best sites to read reviews and check out all the
types of single-serve machines. Also, why have you decided on the B40?

Mark