Views on this acer laptop

Hi, In Tesco today they had an Acer 5251..AMD sempron,

V120 processor
2 GB ran
320 GB hard drive
Windows 7 home premium
15.6 LED display
Webcam

It was for sale at 329 euro.
Do any AAMers have this laptop,if so,what are your opinions of it?
My one concern is that it doesn't have a dual core processor..is that a major drawback?
Thanks in advance

Would not recommend the processor mate, have used in past and they are a little slow, things like burning a DVD even are really drawn out, dual core is min spec you want to be getting, it's a cheap price but you could do alot better by spending even a bit more. I bought a Netbook from this site about a year ago and all was in order, i got it dirt cheap as it was grade a2 and box was damaged, device was perfect, you can get some bargains if you don't mind that.. here is a new one though, all is as new and not refurbed or damaged box, better spec and dual core than the Tesco one and bigger Hard Drive and RAM site is - laptops direct