Visited yesterday without charging.
The parking has 2 entrances, and I think also 2 exits (one not at the same place as the entrances).
The parking prices are posted absolutely nowhere. I checked the ticket machines at 3 of the exits and there's nothing written on it. There was nothing on the gate at the south entrance either.
When you search for "parkhaus hofmatt kriens", the first result is actually for the parking with the same name in Schwyz. It's really confusing because I thought this was the correct website when I search for the tarrifs, but in Schwyz the first half-hour is free and I was billed 50ct for 22 minutes. The parking in Schwyz also has charging stations so the fact charging prices are listed on the website doesn't help distinguish the two. Except the prices are clearly too cheap for MOVE.
I was not able to find any official website for the parking in Kriens...