We stayed  nights over the February half term. At £121 it was excellent value for 2 adults and 2 children.  Great location too being only 30 mins from central London. The facilities were clean and tidy, wardens very pleasant and helpful.   I never had a queue for the showers or toilets even though only one block was in use.  As has been said, it's a short walk to Abbey Wood station and trains are every 10 minutes to Cannon Street or London Bridge. £12 for a travel card (£6 for kids) gets you unlimited travel to and around London by bus, tube, DLR and train. With a Family and Friends Railcard, it only cost us £20.40 for 2 adults and 2 children.  We had to leave after 9.30am but that was fine for us.  The kids enjoyed hoping on and off London buses all day too!!  There is a local bus service from near the railway station to a shopping complex at Twin Tumps Way, where there is a Morrisons, Aldi, Argos and other shops. I would recommend the bus as the walk isn't pleasant. We didn't use the overnight parking at the site but I think that's an option if you want to travel late to beat the traffic. Bearing in mind it's so close to a built up area, it has a fairly rural feel to the site. Getting a morning wake-up call from a woodpecker wasn't expected but gave us a welcome we didn't expect. First time we have been to Abbey Wood but I think we will definitely return.