Mine ... the one I did 15,000 kms on, etc. etc. as seen in Post #2 ... is a suspension mtn bike.
Not all suspension mtn bikes from Walmart are bad ... or maybe it depends how you ride and how you take care of them.
There are several nice shots of my Mongoose here:
http://www.flickr.com/photos/1430288...7602332361641/
and
http://www.flickr.com/photos/1430288...7602327322020/