I was just looking for a basic guitar strap to go along with a newly purchased beginner's guitar. Andertons has a wide, almost bewildering, range of guitar straps, but as a beginner I didn't think it worthwhile getting one of the really nice leather and suede ones - maybe later!
The Levy M8XLBLK is pretty comfortable and easy to adjust - with plenth of range on the adjustment. I think for the price it is a very good strap. It is comfortable to wear with my guitar and is good value for money.