Not everyone has a large garden, an allotment, a vegetable plot to grow vegetables.
That doesn’t mean you can’t still grow a few home-grown, fresh vegetables when you want them. If you have room for a pot, grow bag, or even a window box.of any size then there is nothing to stop you from having a go at growing your own.
Very accurate with it's description of a "cut and come again" had it growing all summer and added a different style of lettuce to my salads. I found it to have a slight peppery taste, similar in taste to the land/American cress I have.