I have a spectra S1 to leave in the office and a Real Bubee to bring around. Both works well!
Medela / or you can try mothercare new brand loveamme
I'm using real bubee, so far so good. and it's cheap
Currently using Spectra M1 breast pump. Not bad!
Confinement lady recommend haka pump
Hegen or Pigeon GoMini
philips avent
Philips avent
Medela
Medela
Wendy Chua