We booked a late - as in two days before hand - camping trip to this little site; it is quite small, and some pitches have electricity. Most do not, but it is a very nice place, level, and shower blocks/toilets that are nice and adequate. the only drawback is it is right, and i do mean RIGHT off the a36 between Salisbury and Southampton/Totton.
Highly recommended as it is a nice friendly little site with easy access to both salisbury and southampton. rates are reasonable as we camped there for 5 days for just over £105 including electricity.
Have a look at the website - www.hillcrestcampsite.co.uk