Last time I was in the LH FCT (and first time flying LH F) was when I was coming back from Switzerland, so that's nearly a solid 2 years ago now.
The menu hardly changes, or at least many of the standing items, from what I'd guess. I'd imagine except possibly for Champagne and some wine labels, the drinks selection doesn't change much either (but it's huge - too much for one person to experience in one sitting, let alone a handful). There's also a self-serve buffet on offer with plenty to offer as well, all salad, savoury and sweet.
Here's some menus from ago. They could have changed, but maybe not, given that when I was there in 2015, the food and drinks hadn't changed since I was there 3-4 years prior.
- Breakfast Menu
- All Day Menu - the Leberkäse and the Wiener Schnitzel will always be there, the others may change on season or focus destinations
- Drinks Menu - note: labels have likely changed
You'll also find little snacks in small bowls on the various coffee tables throughout the lounge - little sweets, nuts, gummy bears and so on.
Slumber rooms are available if you need them, but you'll need to request them. Can't comment on their comfort as I've never used one, but I don't think you get a full fledged bed, more like a leather recliner.
There is only one bathroom of five equipped with a bathtub. Make this clear to the attendant who records bookings if you want it. Rubber duckies are only left in the bathroom with the tub; if it isn't there, you can politely ask for one. You may get the generic rubber duck or a seasonal design duck. If you like a soak in the tub, this isn't a bad place to do it. There's no jets or anything - this isn't a jacuzzi. Bath salts are provided.
The rest of the lounge... if you go to one of the far ends you can find some secluded places to relax. The rest isn't say very private but quiet enough. Conversation rooms, if you need to make a phone call, are available.
There is a small duty free shop in the FCT if you want to shop for things there. Note that if you need to make a VAT claim, this must be done at the main terminal only - the FCT has no facilities for VAT claims. It may necessitate you to go through immigration at the main terminal, lodge your VAT claim, then exit back to landside / request a transfer to the FCT. You can also use the F Lounge in the main terminal, which is identical to the FCT except it isn't a separate terminal and no chauffeur to the gate.
Also, when you go through the FCT, your passport will be taken at the start before you go through security screening. Once you are in the lounge, you will be given your boarding passes either while you are in the lounge or once you exit the lounge via the chauffeur transfer. Your passport will be waiting for you once you leave the lounge - the border police are located downstairs as you get chauffeured to your aircraft.
Depending on how many passengers on your flight and how many cars, you may share a transport with them or not.
