Don't know about Abel&Cole, but I get a veg box once a fortnight from Riverford and it's lovely. It's also gets us eating things I probably wouldn't have bought in a supermarket (kale, anyone? With ginger, garlic and soy sauce?). The veg is really fresh and the once or twice I've had a problem with it, they've refunded me (got a bag of spuds once which had been frosted and were all black when you peeled them, f'r'instance. Couldn't tell until you'd peeled them. Got a lovely apology and my money back).