Unable to answer "Do you need to pay to use this?" – RV Toilet Disposal – osm.org/node/4247640268 via StreetComplete 58.2:

This is free to use for registered campers only. Others are not allowed to use the dump station.

Unable to answer "Is there any way for customers to charge their phone, laptop etc. here?" – Lakewood Campground (RV Park) – osm.org/way/1300537514 via StreetComplete 58.2:

Power is available only to campers with a site with power hookups.

Unable to answer "What are the opening hours here?" for osm.org/node/5830926528 via StreetComplete 53.3:

Hours vary day to day based on seasonal schedule.

Unable to answer "Is there any way for customers to charge their phone, laptop etc. here?" for osm.org/way/427550233 via StreetComplete 53.3:

If you are reserving a campsite here, the sites have electricity. Not sure if that is a "yes" to this question.

Unable to answer "What are the opening hours here?" for osm.org/node/9503763418 via StreetComplete 54.0:

The restaurant in here is temporarily closed. The bowling alley is open