Booked this hotel as a stop off as we were visiting near by Lubbenau and onto Berlin. Picked it as we have stayed with Radisson Blu before in other places and had good experience. Sadly RB Cottbus doesn't meet the expected standard. Rooms were dated, almost to the point of having retro charm...but not quite. Notable room features include plastic flowers, on the table and wall mounted. Arrived to a poor reception, given room keys but offered no welcome or info about breakfast or parking. Had been allocated two double beds for five people and hotel tried to charge us for extra bed, I refused to pay. No kettle in room, just a (noisy) Nesspresso machine. We took two rooms, each room had different bits in. We had teabags and hot chocolate, other room didn't. But they had bathroom stuff we didn't. Bathrooms modern but could have been cleaner.Pricing structure unclear, we thought we had booked room with complimentary mini bar and snacks but everything seemed billable. Nothing to clarify what was paid for and unhelpful staff charged us 3.50 for some milk for the room for coffees. Breakfast rubbish, limited selection and poor quality, bread wasn't too fresh. Had to confirm age of child and sign something at breakfast, odd as it was included. Terrible stay, cannot recommend RB Cottbus or even find much nice to say about it. Dated, poor service and odd policies. Someone call the Hotel Inspector. Wont be returning.