Review of Travelmarvel Polaris deck 1 (Lower-Spa)
The riverboat's wellness complex consists of Spa (massage room), Gym (with modern fitness equipment), and Hair Salon (hairdresser-barber services).
Aft on Lower Deck are located staff and crew cabins, Mess Hall (crew dining room/bar lounge), and service areas (machinery rooms).
Cruise cabins from 101 to 116 are all Lower Deck outside staterooms with fixed windows (non-opening, quarter-height) located near the ceiling. These are also "single cabins" available for single occupancy booking (without a single supplement, subject to availability).
One Lift (midship-portside elevator) connects all cabin decks. All decks are interconnected via stairs (forward, midship and aft), including a grand staircase in the Atrium (between decks Main-Upper).