We stayed at Grondre during the fine sunny weather of late May 2012, and aside from the weekends we virtually had the campsite to ourselves (the joys of being able to holiday during school term time!).  Although the site itself is in a rural inland setting, it is very handy for visiting all the beaches and attractions of Pembrokeshire - including Tenby, which is twenty minutes drive away and a truly fantastic place to wine, dine and enjoy the setting sun on a warm, summer evening.  The campsite staff are friendly and the maintenance teams keep the grounds and facilities well tended. There is a small club house and swimming pool, although we didn't use them.  The showers, toilets and wash facilities are well equipped, although as other reviewers have noted, there is no temperature control on the showers. Fortunately, they are set about right (although it would be nice to have the option of a cooler setting if the old sunburn is throbbing).  The main touring and tent field is located on a slope, although not so steep that levelling is a problem (and may actually be an advantage in wet weather). The caravans on the bottom of the slope appear to be semi-permanent and are used by the owners only at weekends.  The nearest supermarkets are in Narberth - five minutes away by car - with larger superstores further afield at Carmarthen and Haverfordwest. Alternatively, the camp reception stocks basic necessities if you don't fancy driving.  All told, a great place to stay, although I would imagine it can get quite busy with children and family during main holiday periods.