We stayed at this wellness hotel as it was reasonably priced but primarily because of its location.
The hotel is situated literally right on the Lake Lucerne. It has its own small, but peaceful and very nice lake side beach.

Our room was facing the lake and it was gorgeous to see the lake and hills in the morning and at sunset. Truly spectacular.

The rooms themselves were nothing special. In fact very very basic (the bathroom didnt even have a lock). BUT they were very clean and provided spring water for free. There was no tea and coffee supplies although this is provided for free at the lounge.
Rooms are pretty small but the balcony is a major PLUS allowing you to sit outside facing the lake.

The hotel is geared towards GERMAN Speaking wellness seeking holiday makers. It has a facility for beauty cosmetics (Tallaso), Ayurveda and massaging. It also has a sauna steam room and sun bed section on the top floor facing the lake. Very nice.

I can't really comment on the food but suffice to say the service was as good as can be expected.

If you do not speak German then Weggis is not the best place to go. however, you can still get by.

I would recommend the hotel mainly for its location but also because its very clean and well maintained. I would suggest booking the treatments before you arrive so that you don't miss out when you get there.

Do take a boat ride around the lake (self drive) and take a visit to vitznau as well.

I visited Hotel Graziella in May 2006 and stayed for five nights. Enjoyed my stay and loved every minute! Hotel was nice, well cared, a place of calm and comfort. My room was beautiful and comfortable. There was a great view of the Lake Lucern from my window.
The staff were very polite and cheerful, always ready to answer any questions. Spoke excellent English.
Landscape-view sauna, massages and aurveda worth every penny.
The food was healthful and delicious.
It was a really pleasant stay and I would stay here again.

This hotel's location lends itself to those who seek tranquility and rest. Situated right on Lake Lucerne, it is just a few minutes walk from the boat dock in Hertenstein. Our room was spacious, immaculately clean and our balcony afforded a beautiful view over the lake. The only action was the moorhens and swans vying for territory along the grass verge. Healthy breakfasts were the order of the day - nothing fattening here and no alcohol available for those who are so inclined. This place is popular with Swiss and Germans so if you want to interact with fellow guests, a smattering of German would be helpful.
Nice walks along the lake or you can cycle to the lovely lakeside town of Weggis which has a very organized and friendly tourist office with all kinds of outings including day hikes headed up by tour guide, Heidi.
The hotel's spa facility includes a whirlpool, sauna and solarium - an ideal place to relax after a day in the mountains.