Although I can not find any info currently mentioned when I purchased was sure it claimed to be 1cm thick. it is actually 1.5cm, the leather has been padded and lined adding unnecessary bulk to the product.
The removable inserts broke off after 2 weeks use. Not bad for under £6 though.
As a Vim user for over 10 years, I knew it was a powerful tool but I did not realise how learning a few extra commands could save me so much time. I found most tutorials on Vim to be overwhelming and getting lost quickly. Drew Neils approach to identifying needs or common problems with editing and suggesting solutions was a refreshing and readable take on it.
The time taken to read this has been paid back many fold, from less time at the desk and increased productivity.