Definition: In this task, you are given a Reddit post as a text. Your task is to generate a title for this text. The title should start with "TIFU by", followed by a situation that caused humor. The title should contain 7-12 words, ideally.
Input: Text: happened a month or 2 ago but here goes.

i bought a fitbit from rei to track my steps, sleep, heartrate etc. for a new months it was awesome and worked flawlessly. i had worn it in the shower a few times and even though the fitbit says its water resistant, you should take it off when you shower. so after a long day i took a much needed shower but was too lazy to take my fitbit off. long story short, it got water inside it and stopped working.

rei has an awesome return policy where you can basically return your purchases for any reason within a year, and since my fitbit was still under warranty i went back to get a new one. i got into the store and tell the help desk employee my fitbit got waterlogged and i would like a replacement. here's where the fu happens. the employee gives me a $150.00 refund for the fitbit then tells me to go pick out a replacement. i go to the fitbit section to get a replacement and there aren't any left. one of the employees goes to the back and gets me one from storage, gives it to me and tells me i'm good to go. i walk out of the store.

apparently you're supposed to go back to the help desk after you get your replacement, this they did not tell me. so i walked out of the store with a new fitbit plus the refund from the old one. i check my bank balance when i get to my car and it says the $150.00 was added to my bank and i assumed they would just charge me for it when they go through processing the return. 2 days goes by and i check my bank balance again, the money is still there. 

i debated keeping the money and the fitbit since it was the store's fault they didn't tell me to go back to the register, but my morality got the best of me and i went back and sorted it out. they thanked me for my honesty and gave me a $20 giftcard to the store.

TIFU by being a really shitty criminal