Stayed here for 7 nights in June 2017. This is a fantastic site. Aline and Stefan are incredibly helpful and informative (and patient!!). Fantastic views from the site. Aline very patiently explained the Jungfrau travel pass information to us - twice!! You have to buy the pass from the Interlaken train station and I felt they would not have given anything like the amount of information Aline was able to give us. We opted for the 3-day pass as they are very expensive (CHF 180 per person) and also bought the additional pass to the top of the Jungfraujoch (CHF 61 per person). We knew Switzerland was expensive but were still rather shocked at the cost but felt it had to be done!! HOWEVER, we had the most amazing time and absolutely no regrets. The pass had to be used on consecutive days so you need to be prepared for a lot of travelling but it is all worth it!! Jungfraujoch was amazing and we had fantastic weather. I think Grindelwald and First were my favourite though - the First Cliff Walk was an experience and there is a lovely cafe at First where you are just sitting in amongst the mountains!! So all in all when you think of the experiences you are gaining it is really good value for money!!! As you are staying on site you get a ticket to use the local bus service for free which was also very useful.