Pretty comfortable, as firm as you’d expect it to be. The assembling process took about an hour with 2 people and that’s only because my boyfriend didn’t want to listen to me and read the instructions so some things had to be screwed and unscrewed a couple of time. Its pretty spacious, 3 grown adults can sit and 2 people can lay to watch tv. We just moved in and this is our first couch and im glad i chose this one, its sturdy and looks like its gonna last a long time. Also the shipping details said it would arrive in a month and 2 days after i purchased it, was already at my front door. The boxes are huge, please do not try bringing it in yourself and remember to lift at the knees!