I bought the Vesgantti 9.4 multilayer hybrid twin mattress for my great-grandsons (4 years old) new bed with storage drawers underneath. The mattress arrived ahead of expected schedule. It fit the new bed perfectly and is very comfortable. Inflation of mattress was completed in seconds. Everyone was so impressed with this mattress that I purchased another for my great-granddaughters bed also. Communication was very good and I received a notice from the company the day before the mattress arrived informing me that the mattress would be delivered the next day. Needless to say, I am very happy with this mattress and the entire purchase.