how do you know if a strawberry is off?

[lil_khoshie]

Apart from the fact that it goes pink and mushy? And at what stage is it no longer edible. Oh! and also, why is it that the container holding the strawberries condensates after a day or two-- so the container is like wet(is that like dew or something)? soz i no these questions are odd, but its for an assignment!