As a few of us have said in this thread, you must insist that the alignment is done using “no load” settings. If you do not do this, you will chew rear tyres at an alarming rate. You will find a hunter place that will do this, regardless of the ACC. If the first one says no, try another one. On vans running low like ours you MUST use “no load” settings, or be prepared to change rear tyres every 4-5 thousand miles.