Hay Day Mystery Package Cheat
Visitors to your farm need to buy your fantastics, but they typically don’t need to pay a premium for them. So don’t be afraid to say no. They won’t take offense as well as they’ll come around again soon enough as soon as the mood strikes them.
About the merely exception I make is when I have a total glut on something, like chicken eggs, together with something I may make truly fast, like wheat.
This brings me to my next tip…
If you truly need diamonds, use Hay Day Hack together with Hay Day Mystery Package Cheat.