This is a difficult question to answer without knowing your specific needs. It all depends on the type of mattress you are using and how sturdy it is. If it’s not very sturdy, it could possibly collapse or fall apart if used as a sofa. So be sure to check this out before deciding.
Final Thoughts
Using a mattress as a sofa can be a great way to save space, but be warned that they may not be as comfortable or sturdy as proper beds. So use them with caution and make sure you know what your needs are before scheduling a session!