Which breastpump would you recommend? How do I choose the best breastpump?

It really depends on individual. Some mummies may find medela freestyle is very good, but when come to my own use, i find the suction is not strong enough to empty my breast. Hence, i have to switch to another brand. I suggest you may try out and feel it on your own. In some baby shops, they are willing to let new mummies try out the pump before deciding which one to purchase.