Our purchase of the ghostbed lux was definately the right choice. We sleep better and wake up refreshed. We also have a set of the sheets which are very comfortable and recently purchased a pillow. More to follow with the pillow as we continue to use it.
Overall the mattress is great along with the sheets that came with it. Really, really comfortable. Only reason I say 4 stars instead of 5 is because both the mattress and sheets took a while to air out. There was an "out of the factory" new mattress smell that was noticeable for the first week or so.