The ergonomically designed cabins have a mass of inlaid wood and chrome fittings, to add to the vintage travel feel. Double Cabins are a single cabin room, the Cabin Suites are two inter-connecting cabins. Toilet facilities are available in each carriage.

Sleeping Car 3539 has elegant circles of stylised flowers in an ivory-like inlay set in a chequer-board design by René Prou. The chrome detailed fittings add to the sumptuous feel of this carriage. The car was in service in the Pyrénées Côte d’Argent Express for one year and then transferred to the Train Bleu in 1930. The compartments have a small wash basin fitted hidden behind curved wooden doors. In 1930 the depression was biting into luxury travel and Wagon-Lits found they had surplus cars, consequently car 3539 was withdrawn and stored until 1936, when it joined the Rome Express.

It was stored during the war and used by the US Army Transportation Corps between 1945 and 1947.