<p>Double is you shared a bathroom with another room. Two rooms with a bathroom in between comprise a suite in this case and the bathroom is thus shared by 4-5 people.</p>
<p>Double with bath is when the bathroom is shared only by the room, so the suite is just the double room and the bathroom. In essence, you’re paying for the bathroom to be shared with one other as opposed to 3-4 others.</p>