Have you been to Riederalp?

Two years ago I won a weekly trip to the Swiss Alps in a national sciense competition and I must say it was stunning over there. First we stayed at Zürich for two days and that was also a very very cool plave to be:).
In the Alps we lived in the Villa Cassel located near Riederalp. Around it is a large wildlife reserve called Aletschwald with a lot of red deers, šhamoa, nutcrackers and marmots that you can see if you are lucky (I saw them all:P).
There is also the Aletsch Glacier that is melting away, but is still huge.
Has anyone else been there? If so what where your impressions there and would you go back there?
I know I would go there deffinitely again!