If you're not comfortable with the lease, don't rent it. There is a reason it's 8 pages and when that reason becomes clear to you, it will be too late.
To answer your question: I have had 2 places no lease, one place several pages and one place one page.
Additionally, I think transit visas are primarily used if you're leaving the airport. 1 hour is not enough time to exit and re-enter any international airport