Bad Design 1 :
Problem : When somebody wants to take out the candle , they might need to force it out as the hole is very small .
Suggestion : The hole can be bigger for someone the take the candle out
Bad Design 2 :
Problem : The girls toilet is just opposite the boys toilet . The doors of the toilets are usually open , making it quite awkward when going to the toilet .
Suggestion : The girls toilet can be maybe two door's width away from the boy toilet.