OK for a quick business trip
Stayed two nights here recently for a conference at the Baltimore Convention Center. 
Pros: I found the staff to be rather polite, fairly friendly and mostly professional. Location from the Convention Center (and other attractions around Baltimore, if applicable) is a great plus; only took about 8 minutes to walk over there. Everything that's supposed to work in the hotel room worked; WiFi connection was strong and reliable (!). There is a fitness room, and a semi-decent looking bar in the lobby; I didn't frequent either but good to know. 
Cons: Like many others have said, this hotel is plain dirty--in my room alone I found hairs on the bedsheets, hairs in the bathtub, hairs on the desk--and I hadn't even unpacked my bags yet. What I hope to be chocolate smeared on the carpet, and lipstick on the comforter. Complimentary bottle of water was empty!! Some rust in the bathroom, bathtub in pretty bad shape. Seems to have pretty thin walls (it is old, or "historic" as it is billed) as I heard the next door guest's TV on all night. Lots of dust and lint caked in the AC vents, etc. 
For one guy staying just a few hours each night for two nights, it'll do, especially given the ridiculously low rate gotten on Hotwire. Aside from that, you're probably better served looking elsewhere. I've stayed at Radissons all over the world and this one ranks near the bottom, unfortunately.