WATCH OUT FOR CONCRETE WORX

Vincent Weber(the owner) is not a very honest and open person I tell you. We did a quote with them for our house for a concrete slab and we agreed on a certain amount and started the job. However somewhere along the project there was something we(myself&wife) did not understand and we called and requested a meeting with him to explain. He came and explained and we kinda understood but @ the same time still questioned they lay out of the whole thing, he told us according to his engineer(talking big terms) that is how the lay out should be, now he goes and changes the original quote with about R20k more from the original and having looked @ it he changed some of the items(figures) on the original quote. When we ask him he says it's because our slab is complicated, yet the quote signed originally was doable, why is it now complicated. So my thing behind this, I he looking for business(which he got) and now he wants to rip us off.