Nothing wrong with it, Ibought it on a whim and just found myself using my Windows laptop more. Trying to get what I paid for it.
Display
27-inch (diagonal) LED-backlit display with IPS technology
2560-by-1440 resolution with support for millions of colors
Processor
2.9GHz
2.9GHz quad-core Intel Core i5 processor (Turbo Boost up to 3.6GHz) with 6MB L3 cache
3.2GHz
3.2GHz quad-core Intel Core i5 processor (Turbo Boost up to 3.6GHz) with 6MB L3 cache
Configurable to 3.4GHz quad-core Intel Core i7 (Turbo Boost up to 3.9GHz).
Memory
8GB (two 4GB) of 1600MHz DDR3 memory; four user-accessible SO-DIMM slots
Configurable to 16GB or 32GB.
Storage
1TB (7200-rpm) hard drive
Configurable to 3TB hard drive, 1TB or 3TB Fusion Drive, or 768GB of flash GeForce GTX 660M graphics processor with 512MB of GDDR5 memory
3.2GHz
NVIDIA GeForce GTX 675MX graphics processor with 1GB of GDDR5 memory