I used to see 20 / 150, and absolutely hated wearing glasses and / or putting contacts in my eyes.
9 months ago, I finally decided to spend 3k on the lasik surgery performed in Tampa, FL.
The day of the surgery I was nervous, but it wasn't bad at all. After the surgery, you will have to / want to be in a dark room and rest / sleep all day. Your eyes will instantly water if you open your eyes, but just for that first day.
When I woke up the next day and went for my checkup, I was testing 20/20.
By my one week check up, I was at 20/15.
Needless to say, I am very happy that I did the surgery!
Let me know if you have any detailed questions, since im only 9 months out from it, I still remember everything.