I just stayed at the Sebel Suites Brisbane the weekend past having travelled to Brisbane from Sydney with my 20 year old son for the Wallabies vs Springboks rugby test, and apart from the Wallabies being hammered, my son and I very much enjoyed the Sebel Suites Brisbane. You couldn't get a better location. It's literally right in the CBD and only 3 minutes walk to the Myer Centre and the Queen Street Mall shopping precinct. We stayed in a 1 bedroom apartment on one of the higher floors (24th) and had nice city views from the balcony. The hotel had set up the fold out double sofa bed for my son, and it was a comfortable roomy apartment for the 3 days/2 nights we were there. Even my son was impressed. Well appointed with all you could want, and with a gym and pool on the 5th floor and a small cafe and bar on the ground floor where we had the buffet breakfast each morning as part of our room package, we couldn't have asked for more.
Staff were nice and helpful and local area wise, as they recommended a nearby Italian cafe (Vapiano) to us for our pre-game meal as my son felt like pizza and it was very good as well.
It's the location that sells this hotel, and I would definitely stay there next visit to Brisbane. Highly recommended.