Going back to work: prep tips?

summer80

I am going to back to work in 4 weeks I was thinking that I should probably feed lo more bottles during the day to get her used to them more . Right now she takes forever to finish a bottle. Also I have a good freezer supply but was thinking I should pump during the times I will be away  from her. Ay other tips I should know of to prep for return? Also do you wish your pump parts at work, what's your pumping routine at work like? Thanks!