Technical Support for Double Happiness - Warsaw
If you encounter any technical problems while using the site, please report them here.
Note: If you have any questions or need to make changes to your order, please
contact the restaurant directly
Please, do your best to describe the issue you encountered in as much detail as possible:
Helpful information to include is: what page you were on; what you were doing when the problem occurred; the computer/mobile device, operating system and web browser you are using.
Helpful information to include is: what page you were on; what you were doing when the problem occurred; the computer/mobile device, operating system and web browser you are using.