A good number of the Prophet's hadiths promises huge rewards for seemingly small acts of worship. For example, in one hadith the Prophet (peace and blessings be upon him) tells us that reciting surat Al-Ikhlas is equal to reciting one third of the Qur'an, that is, you can earn the reward of reciting the whole Qur'an in just 5 minutes.
Amazing, isn't it?
Some people think that these "offers" are too good to be true. They are skeptic about the authenticity of these hadiths and believe that such "disproportion" of reward to acts cannot be stated by the Prophet (peace and blessings be upon him).
It is true that some reports about the advantages of certain acts is discredited by hadith scholars as unauthentic hadiths, yet many other hadiths are authentic. The above hadith about surat Al-Ikhlas is reported by Al-Bukhari. So, how do you explain such highly-rewarding "special offers"?