There is a major issue with the shift key (left side) on my keyboard. My previous Air had a great keyboard. Initially, I thought there may be a learning curve with the new magic keyboard. But alas, it's gotten even worse. I have to slowly and very deliberately hit the shift key - and even then watch to see if it performs its job. Frequently, even with slow and deliberate strikes, the key does not work. I can't tell you how frustrating this is while coding. Btw- I keep the keyboard clean and it's about 70 days old.Apple will replace the keyboard through a service center, but I will be without computer for 4-7 days.  Since it's my primary tool for work+school, this is a poor option. I even followed up with apple to see if there are other options to being without the computer for a week - but no helpful options were presented.One last option still keeps the burden on me.  Buying a external keyboard to use until I can the right time to send the computer for repair (ex. Christmas break).Note:  (Hindsight is 20/20. The magic keyboard issue wasn't a user issue like I initially thought possible. Send yours straight back to apple if you have this issue like me).