nice cheap unit

I just got it . plugged it and installed software . 1/2 hr.
Using windows xp and a usb drive . pentium 4.
I'm scanning negatives 35mm . So far the results are impressive . nice software , nice features , quiet and most of all fast even at high res.28meg files!!. and all this for a mere $100 . it even comes with the cable !!
I was looking at good used stuff on ebay with lesser specs . for $400 .
So far I'm a very happy camper .
I'm an amatuer photo nut . I did'nt need or want the best . I understand that if I want to spend $600 plus. I can get something a little better . .. no thanks . I'm happy.