Great example! I think your example exactly points out why PBP of 0 is soo awesome in this case! You can invest $1000 immediately and get another customer in 0

Great example! I think your example exactly points out why PBP of 0 is soo awesome in this case! You can invest $1000 immediately and get another customer in 0 months instead of 10. If they pay upfront again, so you can invest it again and so on.