I am by no far a Dcity expert. I just bought some cards a couple of times and then abandoned my city to its own fate. My citizens can do all they want for all I care, as long as they give me their fair share of SIM and I dump it for hive.
In just 4 months, and despite not being active at all, I have made about half of my initial "investment" back! So, in about 4 months more I will have made everything back, and that without selling a single one of my cards! Very nice!
How is your city doing? Go check https://dcitystats.com/ and leave me a screenshot on the comments!
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