Describe a dinner that you enjoyed

Describe an occasion when you wasted your time
You should say:
what you did
where it was
when it was
why you think it was a waste of time
part 3 for this cue card is "Wasting time, time management"
VOCABULARY
to make good use of somebody's time
IDEAS
What did you do?
I spent half a day looking for an item that my X had thrown away a long time before, but didn't let me know about it
I was scrolling through my Instagram feed for about an hour
I calculated the price of the order, and the customer said he couldn't afford it
I cooked dinner, but my X told me he or she wasn't hungry
I wanted to set up my own business, so I did market research, prepared a business plan, but didn't find an investor
my boss asked me to write Facebook ads, but when I was done, he said he couldn't allocate money for marketing
I spent almost two years running my own business
a client contacted me and asked me to write a business proposal
my boss asked me to prepare an in-depth competitive analysis
I was waiting on hold, listening to elevator music for more than 10 minutes
my friend asked me to help him (or her) organise a birthday party
the client asked me to give him (or her) a quote for the project (for his or her family holiday, for the building work, his or her home refurbishment)