It looks bad if your supervisor has to jump in to bail you out of a hard question. If people on your committee gave you suggestions that you didn't take up, be prepared to explain why. They will definitely ask. After all the questions you'll be asked to leave the room while the committee decides how you did. You may have a few minor typos and things to fix before turning it in but as far as the committee is concerned it is up to you to decide what to do about them.
Unconditional passes are unusual.
Conditional pass subject to final approval by your supervisor. You have to make a few changes but your overall thesis is in good enough shape that the committee has left it up to your supervisor to decide when it is done. This is the most frequent outcome. Conditional pass subject to review by one or more committee members beyond your supervisor. This happens if you have more major changes to make and at least one member of your committee wants to see that you've made them before signing off.