I have this Athlon based 4520 and its perf has been nothing but SUPERIOR!
I would recommend this laptop to the entire spectrum of users for it gives you excellent perf, great looks, stylish, good user
friendly helpline, future capable, just the right size (some laptops are closer to being desktops, they are so big!). The pricing has been the final attraction for it is very affordable and Total- Value-for-Money! This machine costed me 26.5k in Mar 08 from Nehru place (Del) and has never given me a chance to doubt its perf.
The only thing I did miss out in this machine is a vee-bit smaller battery life. It would have fantastic had the battery lasted a bit longer (this is when we have laptops boasting of 19 hrs batt. life!!!!). Though we shud remember that batt life is only supp. to be used as a back up! and that too not for extended periods.