i dont understand the difference between the old walk to and the new one by simone really other than it looks more complicated 
what are the real benefits to this system.. it it just more advances or something ?
if you dont want to bother elaborating just message back something short so i know you have seen this

what are the real benefits to this system.. it it just more advances or something ?
if you dont want to bother elaborating just message back something short so i know you have seen this