In reply to NIGBEE:
Being slabby it is not really a strenuous route and has plenty of resting points if required. ( Having said that the VS in the corner next to it is a bit puffy! )
Dave and Alan are right, keep a couple of larger cams back for the top section. It is not hard but is wide. Otherwise mid size nuts are fine.
For me I remember two crux moves. One fairly low down (4c) but brilliantly protected, the second about two thirds of the way up. This is, imho, easy 5a. From an excellent big foothold you place some gear above your head then step up and right.
Most people abseil in beside the route so you get a good look at it, ( cheating ? ). I've never had a problem myself but several times have had to help other parties unjam their abseil rope so they can pull it through for climbing. Just be aware of where you position the knot in relation to the rock and ensure it runs nicely before the last person abseils down.
The route is gorgeous, some people are put off by the access. The first descent is easy but imho is worth leaving a line / abseil rope in. Often easiest to take the rope saddled up with you or running from your rucksack rather than throwing it down. There is a post at the top.
The severe to the right is a great warm up route if required. Enjoy!