NOOOoooooo.......
You haven't really listened to a word anyone has said have you? I guess you are making the typical noob mistake and falling for the 'whistles and bells' full suss MTB 'cos it looks brill'.
For the use you describe at the top of the thread this ebay bike would be the WORST choice. No suspension or maybe short travel front suspension at the most is the thing you need even for an MTB camping trip you wont be able to strap a rack onto a full suss bike and take any gear with you.
Firstly, they said don't go for CHEAP rear suspension - I thought Trek were NOT cheap, hence OK?
Secondly, this seller is down the road from me, rather than 25 miles of the others.
Thirdly, a complaint of rear suspension is that it is harder work on the road - I don't care about that - I'm rarely on the road and I'm never in a hurry to get anywhere. In fact, the harder it is the better, I need all the exercise I can get.
Finally, my last bike used to become painfully uncomfortable after about an hour - I was hoping that rear suspension would help that? Or is that not the case?
So, rest assured, I'm listening....
While I'm here, how about this one?
http://cgi.ebay.co.uk/Mens-Scott-Re...0547523429?pt=UK_Bikes_GL&hash=item43a5fb5f65