Room facilities Additional Toilet Air conditioning Alarm clock Bathroom Cable Channels Clothes rack Desk Flatscreen TV Free toiletries Hairdryer Heating Linen Microwave Radio Refrigerator Seating Area Shower Sofa Sofa bed TV Telephone TileMarble floor Toilet Toilet paper Towels Upper floors accessible by stairs only Wakeup service

Could you correct the punctuation please?
Room facilities: Additional Toilet, Air conditioning, Alarm clock, Bathroom, Cable Channels, Clothes rack, Desk, Flat-screen TV, Free toiletries, Hairdryer, Heating, Linen, Microwave, Radio, Refrigerator, Seating Area, Shower, Sofa, Sofa bed, TV, Telephone, Tile/Marble floor, Toilet, Toilet paper, Towels, Upper floors accessible by stairs only, Wake-up service