There is no question of having a say in the contract for work. He decided alone on the heating, we were supposed to choose the tiles ourselves, he decided on the stairs himself, and he got a quote for the sanitary items. When I asked him, he finally revealed exactly what he ordered... and if I hadn’t asked, he would have installed it as chosen, and I probably would have fainted backwards..... And that is the problem now.... do we have to take the sanitary items he chose? Because the company that installs it is also involved...... so it belongs to the sanitary store. @Musketier : There was no tender and the architect is also the seller. I think something is going wrong here! Best regards