Not sure I agree. I'd say "measure both". If people use it, it clearly has value to them, and that's very interesting whether or not they're more likely to pa

Not sure I agree. I'd say "measure both". If people use it, it clearly has value to them, and that's very interesting whether or not they're more likely to pay. There's a big difference between "useless" and "useful but not something people are willing to pay for with the current pricing/upselling scheme".