Chateaunef du Pape can be very, very good but, in my opinion, much of it is overrated. It also tends to divide opinions. For example, 5 of the 9 reviews on the Ocado website rates it with 5 stars. However the other 4 reviews give it only one, two or three stars. One reviewer suggested that there's inconsistency between bottles:
"I bought three of these and every one was different. The first was austere and green which I put down to the 2013 being too young and needing a year in bottle. The second was rounder and more enjoyable but the third was flat and uninteresting. An expensive lesson in CdP".
https://www.ocado.com/webshop/product/ChateauneufduPape-Blason-Du-Rhone-2013/63509011
The Waitrose website sees better reviews overall, with 6 out of 7 reviewers awarding either 4 or 5 stars. However the remaining reviewer reports throwing three bottles of the wine down the sink!
http://www.waitrosecellar.com/red-wine/blason-du-rhone-chateauneuf-du-pape?gclid=CNen3Iue-sgCFUg8GwodXXkNJQ&gclsrc=aw.ds
Further, Chateaunef du Pape is very full-bodied. That's fine if you know that the recipients of your gift like their wines to be almost 'chewey' (and are likely to drink the wine with, say, roast beef) but not so good if you're looking to give them an 'easy-drinking' wine. This might be a better choice:
http://www.waitrose.com/shop/DisplayProductFlyout?productId=41847
(It's recommended on The Independent website).
However, unless you're spending really big money, French reds are rarely the best. This Italian red (at £15) would make a great gift:
http://www.marksandspencer.com/amicus-toscana-case-of-6/p/p60070312