I have stayed in many different hotels in Luxembourg on my various business trips there, but had not been able to find a room at Hotel Simoncini before. I had seen it from the outside (including from my room during a stay at Hotel Cravat across the street) and liked the decor. So this time I planned early and booked, two months in advance, what I thought was a reasonably priced single room (110 euros per night). The room (room #304) is the smallest hotel room I have ever stayed in! It is the size of a walk-in closet; in fact, it is hard to believe that it was not designed to be a closet (and the fact that there is no closet in the room supports this assumption!). There is a single bed, a very small desk that is mounted on the wall (and which barely fits a small laptop on it), a small useless cabinet with two shelves, and absolutely no floor space to even open my small-sized *carry-on* luggage (I actually had to open it on the floor in front of the bathroom door, take what I needed out of it and then close it and put it back upright so I can fit to pass/move). The bathroom is normal in size, but with a shower not a bathtub (which is ok for me).
When I asked the receptionist if all of the hotel's single rooms are this small, she said that, normally, single rooms have a double bed and cost 135 euros, thus the room I got was a bit smaller because of its very low price. Still I don't consider the price low for what there is on offer, given that there are a few hotels (in all of which I have stayed at) just around the corner that offer for the same price (and even lower) much much larger rooms (with double beds), all of the amenities you would expect, and free wifi (Hotel Simoncini has free wifi only in the lobby). The only thing that sets Hotel Simoncini apart is its contemporary sleek design, which, however, is basically "cancelled" because of the tiny claustrophobic room.
If you are looking for the comfort of a normal (not high-end, not luxurious) hotel room then this is a very bad value for money.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC