Unable to answer "What are the opening hours of Tretboot- und Ruderbootverleih?" for node/2632690449 via StreetComplete 11.0:

Ende April ist noch Winterpause, aber die Boote liegen schon da. Die Öffnungszeiten stehen momentan nicht dran.

Attached photo(s):
https://westnordost.de/p/2798.jpg
https://westnordost.de/p/2799.jpg

"I tried to eat there yesterday, but there was no sign of a restaurant at all."
The place has gone or never existed. This is an auto-generated note from MAPS.ME application: a user reports a POI that is visible on a map (which can be outdated), but cannot be found on the ground.
POI name: Yangtse
POI types: wheelchair-limited amenity-restaurant
OSM data version: 2018-01-26T12:04:02Z
#mapsme

Die Waldstrasse beginnt am Marktplatz, nicht erst ab dem kleinen Parkplatz.