The Supercity Aparthotel is located right downtown in Manchester, so it's very convenient for the city. There's a small Tesco right next door as well. Superb location ... The views are also great since you are the tallest building around.
The aparthotel functions very much like a hotel or serviced apartment, with hotel-style checkin at any time of day. The staff were responsive to questions, with a quick turnaround on any queries. We didn't experience any noise from neighbours etc.
The decor is hip with Manchester-themed modern art.
The parking garage is quite small downstairs. It's great to have parking right in the center of the city. But the attendant or your companion will have to walk you into the space since it has tight clearance. I managed to park a Kia Sportage (i.e. full-size SUV) without incident, slowly.