ACORN - the Atlantic Canadian Organic Regional Network put out a survey in 2013 for members of CSAs all over Atlantic Canada. The summary of the report is an interesting read. The thing that really comes out is that once people have signed up for a CSA, they really love it and keep coming back. You can read the summary here or view the full report.
We made several batches of salsa and then we had so many green tomatoes we made a few batches of green tomato chile sauce. We ate the extra salsa still hot yummy.