I'm about to purchase '21 Heartland Mallard M26

Can the bathroom door be kept open so the facilities can be used while traveling? That 90 degree angle for TV watching would not be good. The light sticking down above the table is a hazard if you want to use that area for a bed. I would prefer the two door models that are offered for easier loading, safety, door lock problems and less dirt tracked in. Quality in any trailer is not gonna happen.