I know nothing about this new APS MCC thing, but I went to Simtech in December for a 'simple' MCC-JOC. Very happy of the instruction I received but their sim was... 'meh', if you know what I mean. I heard they have owned a proper fixed base 737NG simulator but I don't know if they are using it for their MCC-JOC or APS MCC course.
At least till December, the accommodation was included in the price at a nearby good hotel with a shuttle service. Now I don't know, because it caught fire some months ago.