There needs to be a folder in the apartment, with information about restaurants, how to use public transport, complete information about operating the TV, what taxi sevice to ring, the fact that you can't just buy alcohol in any shop but need to go to a special government store ( one around the corner on Spadina ) + plus to provide some maps etc. The fact that security i.e. a physical person is only around from 4pm - 4 am, means that if you arrive without picking up some information at the airport, then you have little idea of what is going on. Not everybody will spend hours on the internet looking for information.
The bath also needs to have some handholds and/or a non-slip surface. It is very high and is an accident waiting to happen without the above.
Salt/ pepper/some tea bags andcoffee for the first evening / morning would also have been a thoughtful touch.
Guests should also be warned that they will have to supply their own toiletries, except for soap. It is always better to have more information rather than less.
Clean, well-appointed, tastefully decorated, secure, very convenient for conference centre and city centre. Excellent restaurants/ attractions in the vicinity.