I've been going to 14 Burwood for 4 years now and they recently raised their prices for the first time in 2 years from $75 for 60 mins to $80 which is 6.66...%
Given current economy understandable and given they have showers in every room plus free fresh towels (161 Chatswood charge $5 a towel), water cooler, big tables, great Mamasan in Lily, good roster for most tastes happy to pay