A customer brought their iPad 2 in for repair. The customer was a deep sea diver and had taken the iPad into the decompression chamber on many occasions to help with the boredom. On the last trip the screen had suffered damage due to the vast pressure difference and resulted in black spots on the LCD, see below.
A new LCD screen was fitted and it looked as good as new.
The customer was charged just £110 and that included a new digitiser. What a bargain