Love it! I have tall kids! my 9year old is nearly the same night as me and usual bunkbeds have a low bottom bunk (can't sit up without hunching) this has the perfect height. I have a basic single bed underneath to turn into a bunk! The small double above means kids can bunk together above there will be sufficient space on the ground in their small room.
Instruction could of had much better sketches, been better explained and all parts labels.
Luckily I'm good with furniture construction and puzzles so managed to figure it out after a night of scratching my head and sleeping on it. 
Definitely recommend it if you feel you can triumph the instructions.