Mobile-Only special for 2 nights at The Hotel Windsor Melbourne with HotelClub for $423.02
Compared with booking via HotelClub's regular website, it would have cost me $470 for making the exact same reservation. I also checked prices on Hotels.com, Booking.com and The Hotel Windsor Melbourne's own website too, none of which could top $470. So the mobile-only deal is good!
If you're signed up with HotelClub (which is free) you'll earn $16.92 in member rewards too for this reservation, which can be used to offset the price of future bookings.