My friend has one and she loves it. I told her it was nice to not hurt her feelings, but its awful. She has to sit on it by keeping her legs on the coffee table to not slide out. She looks like a little crab.
I got a 1990s lazyboy at the thrift store for $30. Its damn near perfect condition, no smell. I gave it a once over with my rug cleaner. Its got all the bones and you can even use the lever to kick your legs up.
Don't support shady online dealers and trends that benefit them and not the consumer. Hit a thrift store and find yourself a forever couch. It'll be cheaper, last longer and you'll be more comfortable. Even renting a van for a day to transport it will still be cheaper than some of these boneless couch prices.