Definitely not
an SP friendly hotel. I've never tested the hotel's policy. I base my statement on reading a couple of threads in the Ottawa section and everyone seemed unanimous, Escorts are not welcomed at there. I don't know what they do to deter visitors, but management definitely publices their view.
Anyway, if you need to be in the south of Ottawa, it looks like a decent hotel from the outside, newly renovated, well kept landscape. There are a couple of newer hotels closer to the airport, but only two. Another option is the Monterey and is a little west of the airport, is SP friendly, discrete access and a decent place.
Just my $0.02
CA