No Negative
 Warm welcome from reception and very helpful Excellent room with good view very spacious and comfortable House keeping made sure we had everything we wanted eg more towels toiletries box of tissues etc The Restaurant was excellent from booking a table Maitre d waiting staff and chefs The food was exceptionally high quality and presentation Plenty of choice and quantity Good ambiance and views of park We would definitely stay at The Marriott again should we visit Vienna again nothing was too much trouble for any of the staff 