Breast pump after birth

I am thinking of getting a hands free pump like BeNude from baby express, instead of the usual hospital grade Spectra, Medela etc. Is a hands free pump sufficient for the first few weeks in and out of hospital? Heard the first few days in hospital need to use manual pump, nursing time for first few months needs the hospital grade electric pump and back to work needs a handsfree. I don't want to spend on so many types and I think hands free will suit me best, but not sure of its efficacy.