Someone believes that data recovery service is worth trying because of the high price always equals to high-quality service. On the contrary, someone trusts on cheap data recovery software with an affordable price that helps to recover lost files. The same is none of them likes to waste money or time on waiting for the meaningless recovery.
 
Anyway, everyone deserves the rights to make the choice freely. Since the data recovery industry begun, no matter data recovery service or data recovery software can be both relied on recovering your precious data. The difference is data recovery software is always cheaper than data recovery service.