epicures said:To be clear, the $30 estimate was for two hours (charged double time), not for one hour. It's normally something like $8 per person per hour in the evenings, if I remember correctly. I think their rates are actually not bad at all for what you get; it's just the charging double for one person that gets me.
Anyway, thanks for your thoughts, guys. Like I said, I really enjoy playing at Amsterdam, so I'll probably try for weekends in the daytime next time, when it's not likely to be so crowded. And junior718, I do want to check out Skyline sometime. Thanks for the suggestion.
Andrew
Thanks for clarifying that. I missed the two hours for $30.

Still a pretty significant amount of money.
JoeyA