Page 1 of Wharfedale 750s - does it play DVD-R?

I am considering having some 8mm videos transferred to DVD. The company I am considering using uses DVD-R discs but says that not all DVD players will play them. I phoned the Tesco helpline to find out and though the sevice rep said yes it will play them, I sort of got the feeling that she really know what I was talking about! Before I spend the money to have them tranferred does anyone know for certain?

I`ve got the old school 750 and it plays DVD-R`s fine (well the 3.95 Gig ones)

Does the Wharfy 750s playback DVD+RW though?
I know it plays back un-finalised CD-RWs quite happily with MP3s on them.

BB.