As someone who aspires to stay in the park view GV one of these days and also happens to have sold appliances off and on through the years here is what I would recommend looking into and a possible fix for the combo washer and driver all in one issue.
The are a few reasons these are bad units. The heating element is 110V and not 220V (sadly most AIO units use low powered heaters). 2) The unit is very small (this hurts drying the most). 3) They typically don't vent out to try and use a condenser to drain the moisture though the normal water drain.
Most washers are in the Mid 3 to 5+ cubic feet in capacity and decent dryers are in the 7+ cubic feet range. The dryer is larger as this open space allows the air to flow through the fabric better and also allows the clothes to fluff up while they dry.
So back to how to fix this issue. Do very very small loads and they
might dry in a reasonable time. If we are lucky and this is a premium 4 cubic feet all in one then loads that are only about 2 cubic feet should dry in a somewhat reasonable time. This is also assuming this is a premium model with a moisture sensor (at this price point most are).
Option 2. Only do the wash in the unit. Get a few loads washed, put them in bins, and take them to the community laundry area and hope there are multiple dryers open. The wash should not be what is taking forever, really only the dryer. Assuming the dryers in the community area are normal size and 220v most loads should dry in 20 to 40 min. If this is an option I'd make sure the washer is able to do a solid spin cycle or see if you can select an bonus spin to remove as much moisture as possible. A premium unit should do this as it adds to it's eco friendly rating but just have to check.
I'm not sure if this info about combo units was needed in the VGC chat, but I hope it helps with those who stay in that unit