Fern Hill Lane Caravan Site, Harlow

I'm looking for a place to overnight near Hastingwood, Harlow as my mother is spending time in St Clare's Hospice and I live some way from Harlow. I've not found any reviews of the Fern Hill Lane site and it doesnt look too appealing on Google Earth - but a recent article in the Essex Chronicle suggests it would be a good place to stop.

Has anyone been there? Are there any reviews I'm missing? Or can anyone suggest a suitable stopover (just off Junction 7 of the M11). Fingers and toes crossed!

Jane