Location great - easy to get to from the M40/M25, and ideal to walk or drive to Denham Station for train to Marylebone and then connections to all areas of London. The 10.18 train is the first off-peak and then it is off-peak for the rest of the day. Electricity worked well once we had sorted the password - we had pre-loaded the app but did not realise that the password required is that used to get on to the Caravan Club internet site, not one for the meter company. We were at the site for 5 nights - put £15 on the meter and used £12 - it was quite chilly and we had the heating on for 2 evenings - over payment easily refunded. The only drawback to the site was the noise - a road and a public path ran behind our pitch, which we did not realise (not shown on site plan) until we had pitched and were too tired to move. Then the helicopters on the adjacent airfield revved their engines for 10 minutes before they took off and then circled round and round. Overall the convenience out weighed the noise, and we will probably use the site again, but will pitch further away from the road, though that will not reduce the helicopter noise.