I can only echo the combined sentiments of two other posters. The hotel is certainly clean, spacious and welcoming, the rooms are certainly generous and the beds are lovely - so luxuriant I struggled to get out of bed in the morning! Good food in the restaurant though a little pricey, even considering that it's a (higher class of) airport hotel.
A good location too, close to Hoofdorp railway station just a few minutes from Amsterdam Schiphol - quiet and clean neighbourhood. The Dutch really plan this stuff well, it was a world away from my experience of UK Airport Hotels, with a concrete building jammed apologetically in the middle of a roundabout while jumbo jets scream overhead! And the staff are first-class and I am pleased to recommend them.
Equally I would agree thought that, good as it is, it isn't quite worth what they charge - and yes the Wifi is pretty lame unless you pay a pretty extortionate amount for the express link.
Overall though I had a nice comfortable time, good staff and friendly polite service, a nice little bar and restaurant and marvellous rooms. Keep it up chaps, and tell your bosses to put more deals out - this way we could come more often!