What is Gold? How do I get it?

Do I have to spend money to play Mergedom: Home Design?

My account was charged but I didn't get the gold. / I have a problem with my purchase.

I can't make a purchase

How do I pay for my purchases?

How can I remove my credit card/payment information?

Where can I find my purchase history?

How to avoid accidental purchases?

Can I dispute the purchase if my child accidentally made it?

How can I receive a refund for a purchase?