This was our 4th bike tour and without a doubt was the most beautiful scenery of them all. EuroBike, the local operator did a great job with an excellent briefing, with good bikes, a great itinerary on well marked Austrian bike paths and quiet country roads. This was our first tour with e-bikes, which I'd recommend given the hills. Their GPS app was problematic for us, but with their printed instructions and Google maps for bikes, we did just fine. I'd have given a 5 star rating except for the hotels... maybe because we booked late but we were assigned more 3 stars than 4, and in some cases the rooms were quite tiny. I know European hotels are not as we expect in Western hotels, but one on the hotels (Bad Goisen) was difficult to even move around with 2 (not large) suitcases. Hotel Kendler in St. Gilgen was fantastic (even at 3 stars).