I have been staying at the Radisson in downtown Winnipeg for a week and I can say that the hotel is clean, well laid out, friendly and very convienent to downtown.
The MTS Centre is a beautiful facility down the street and very easy access from the hotel, even in -30 C weather!
The restaurant has very good food for a hotel with a good selection and very well prepared. The suites are large and comfortable with plently of work room to spread out projects. The bed is as comfortable as any I have had in any hotel and the maid service very effiecent. Good security throughout and a Starbucks in the lobby. I would recommend the hotel as a great downtown experience in Winnipeg.

Check in was awkward, finally received all of the pass cards for parking, elevator, and room. The Parkade's directions weren't visible, so we ended up carrying luggage through the parkade and down two flights of stairs just so that a maintenance worker could let us in through a side door.
The room was updated but tiny. 2 twin beds, that claim to be fancy because you can increase the softness or hardness by pushing a button. If you've ever gone camping and slept on a blow up mattress you'll realize it's not that fancy. The TV didn't work, so we had to have it exchanged.
After the first night... The walls are paper thin, could hear the young street punks partying all night from down the hallway, doors slamming shook the whole room. You'd think being twenty some stories up that traffic noises wouldn't affect you. Downtown must have had a riot or burnt down because the sirens were going all night.
The morning came early since there aren't any blinds or drapes, only a thin piece of white transparent cloth.
The only upside was that it's across the street for The MTS Center... Followed by some rehab centers I'm sure.

Check in was easy and pleasant
Elevators are extremely slow and you wait to up and a long time to go down. I actually skipped breakfast in the hotel because I wasn't prepared for the elevator experience to go down to breakfast (on the 12th floor) and back to my room before checking out. This first 8 floors or so are parking so walking up and down from the 25th floor was not a great option.
Room was likely a good size however the furniture is too large for the space and so it was crowded.
Wi Fi there but you had to move furniture to get to a plug in
Beds are the sleep number units which I find hard to get in the right setting
Convenient to walk just about anywhere downtown.

I appreciated the proximity to things in the downtown, especially the MTS Centre. My room was clean and the staff was good.

The restaurant is good and the bar (including the owner/ bar tender) was excellent. We had a great time and were well served.

The free wireless was very slow.

I will return.