Hello Olga, Thanks for your feedback, kindly make sure your floor is flat and the screws are fixed tightly in your side, thank you. Regarding the shipment, kindly let me know before hand if you don't like sea door to door shipping, as I tried to help you to save shipping cost and choose this solution, if you want to pay tax and declare customs yourself locally, kindly tell us in advance, thank you. :-)

Hi,dear thanks for your good comment，we will try our best and keep going, looking forward to our next cooperation, have a nice day~