An aircraft passenger compartment suite in an aircraft cabin of a passenger aircraft, comprising: at least one single passenger compartment including at least one single aircraft seat, the at least one single aircraft seat configured to seat a single passenger; a combined divan passenger compartment including a combined divan aircraft seat, the combined divan aircraft seat configured to seat at least one passenger, the combined divan aircraft seat having a width greater than a width of the at least one single aircraft seat, the combined divan aircraft seat configured to actuate between a combined divan upright position and a combined divan lie-flat position; a privacy divider separating the combined divan passenger compartment and the at least one single passenger compartment; characterised in that said suite comprises further: a privacy shell including at least one privacy shell element, the at least one privacy shell element configured to conform to a portion of the combined divan aircraft seat, a first section of the at least one privacy shell element configured to engage with an adjacent section of an adjacent privacy shell element of an adjacent aircraft passenger compartment suite; the aircraft passenger compartment suite being positioned within the passenger aircraft between a first aisle and a second aisle, the first aisle and the second aisle being configured in a longitudinal orientation along a longitudinal direction of the aircraft cabin, the first aisle being parallel to the second aisle, the at least one single passenger compartment being accessible from the first aisle and the second aisle, the combined divan passenger compartment being accessible from the first aisle. at least one single passenger compartment including at least one single aircraft seat, the at least one single aircraft seat configured to seat a single passenger; a combined divan passenger compartment including a combined divan aircraft seat, the combined divan aircraft seat configured to seat at least one passenger, the combined divan aircraft seat having a width greater than a width of the at least one single aircraft seat, the combined divan aircraft seat configured to actuate between a combined divan upright position and a combined divan lie-flat position; a privacy divider separating the combined divan passenger compartment and the at least one single passenger compartment; characterised in that said suite comprises further: a privacy shell including at least one privacy shell element, the at least one privacy shell element configured to conform to a portion of the combined divan aircraft seat, a first section of the at least one privacy shell element configured to engage with an adjacent section of an adjacent privacy shell element of an adjacent aircraft passenger compartment suite; the aircraft passenger compartment suite being positioned within the passenger aircraft between a first aisle and a second aisle, the first aisle and the second aisle being configured in a longitudinal orientation along a longitudinal direction of the aircraft cabin, the first aisle being parallel to the second aisle, the at least one single passenger compartment being accessible from the first aisle and the second aisle, the combined divan passenger compartment being accessible from the first aisle. a privacy shell including at least one privacy shell element, the at least one privacy shell element configured to conform to a portion of the combined divan aircraft seat, a first section of the at least one privacy shell element configured to engage with an adjacent section of an adjacent privacy shell element of an adjacent aircraft passenger compartment suite; the aircraft passenger compartment suite being positioned within the passenger aircraft between a first aisle and a second aisle, the first aisle and the second aisle being configured in a longitudinal orientation along a longitudinal direction of the aircraft cabin, the first aisle being parallel to the second aisle, the at least one single passenger compartment being accessible from the first aisle and the second aisle, the combined divan passenger compartment being accessible from the first aisle.