Thinking about free stuff

These days I'm having free stuff. 

From NS:

Free $60 cold storage vouchers

Free $10 grab voucher

Free $30 cake voucher

From the company:

Free shoe bag

Free smoked salmon salad and peach tea

Free subway and Ribena

Free frozen yogurt with 2 toppings

Free Bengawan Solo cakes

and of course free calories, but my waist size has gone down to 28 from 30.

Also, I received my Python for Data Analysis book which I bought from Amazon US. I need to start practicing.

I've been thinking during working hours about what I like and what I dislike about my current job. 

I feel like leaving the job now and do other things.
What should I do now???!