Watering system keeps the soil moist

I have had my green smart pots for over 6 years and love them. I use them at the beach house where I can plant out vegetables each year and know that the watering system keeps the soil moist for the few weeks we are not there in between visits. I have had huge success with mixed lettuce, perpetual spinach and herbs which are so handy to pick from all summer. I have bought pots for my daughters as gifts, complete with plants, soil and manure and they love them too. Yvonne, Orakei