I had to call a plumber out after fixing all the problems that I knew of in the toilets but I still can't get them to work. The plumber was going to auger out the whole toilet (both of them) for $250 but then he said getting new toilets would fix this. Is this a true problem or is he just blowing smoke up my you know where?

WE a long counter in the kitchen with no cabinets beheath, the old ownser used it as a bar and palced stools along side of it for eating. The ajoining wall if a bathroom and on the opposite side of the wall is a sink. i would like to install on the kitchen side and additional kitchen sink. Any idea as to how much work that is to do by myself? I assume it should be rather simple regarding pipes since the water pipes are allready in the wall and so is the drain pipe. i have a family friend who will finish off the cabinets below once the sink is in palce. i can ask him for help for the sink but was wondering if Ic an do it myself. Byt eh way the counter top is formica. Thanks