This couch is more comfortable than the reviews state, but most reviews mention that it's unstable, that the side or back moves when sat in, and this is absolutely true.  It was easy to put together, and I will try to buy some brackets or find some way to tighten it all up.  4 out of 5 because every time I sit down, it moves.  I am not a big person either.  Overall I like it, but this is a design flaw that is noted in most reviews.