Amazon hasn't raised the price of its Prime membership program since 2018, when it increased from $99 to $119, the current fee.
### Instruction: What is the sentiment of this news? Please choose an answer from {negative/neutral/positive}
### Input: Amazon hasn't raised the price of its Prime membership program since 2018, when it increased from $99 to $119, the current fee.
### Response: mildly negative