Just got back from IC Prague last night - and very surprised as was best upgrade yet - from a superior room, supposedly superior just because of the view I think, to a full fledged suite with dining room, 2 bathrooms etc. Gave me club lounge access for the breakfast as well, since I was checking out that day. Free wine, fruit & small box of chocolates too. Didn't take advantage of the free movie, as the TV asked me to approve about a 600 kroner charge for all the movies, this always happens and makes me nervous as I think I'd have to prove to reception I' donly watched one film, not the whole day's worth your meant to buy.
Well worth the 202eur+tax paid all in all - hopefully these upgrades are gradually getting better as the new Ambassador program is getting through to all the hotels, and the fact that you used to get automatic Plat. Status with the 6CC, but now you only get Gold (I got Plat. free when joined last December, but will hit 60k Points next month).