Straight talk or Cricket?

I currently have straight talk, the phone is terrible. I've been looking to flash my old verizon phone but I cannot find anywhere that can flash to straight talk.

I stopped at Cricket today and he said he could flash the phone to Cricket and that its unheard of to flash to straight talk.

Which is better? Cricket or Straight talk? Same plan (unlimited text and talk and data up to 2.5gb. I rarely go above 1 or 1.5) Same cost ($45/month)

I was told that Cricket is being bought by at&t so the coverage is about the same as well.

Any thoughts? I have a 30 money back guarantee with straight talk since I just bought the phone the start of this month

*Note: Galaxy Precedent from straight talk = HORRIBLE phone, regret buying it.