As a landlord my lease agreement is only 3 pages, and I have always reviewed it with tenants before I allow them to sign it. I review every clause with them and have them initial every page. If they have questions or objections we sometimes modify clauses; we cross out the standard language and write in the new agreement and we both initial the change. It only takes a few extra minutes to review the entire agreement, and I wouldn't want a tenant to sign something that I know they haven't read.