The builder may decide to put pressure on you anyway even if the remaining snags are not ones you deem minor and even if they haven't addressed all the snags on your list to your satisfaction. I had some fun chasing them to do the work while they chased me to say it was done (it wasn't) and release the money. The small things I let pass never were resolved by them btw irrespective of what they said and they became impossible to contact after a time. One thing to watch out for on an apartment is to check the sound-proofing. Only after neighbours moved in downstairs in my last apartment did I notice that the sound-proofing wasn't as good as they had claimed, there appeared to be areas where sound from downstairs was much more audible (in the bathroom, so it may have had something to do with the fact it was a tiled floor).