Everyone shares about how great the Spectra is - but what are the things you dislike about the Spectra?

Here are few things I don't like bout the spectra breast pumps 1. Valves keep dropping 2. Bottle cap very lose 3. The S1 is quite noisy and bulky 4. The top of the spectra only has space to store 1 bottle - which is a stupid design for a double pump 5. If the adapter for one pump is not plugged in properly - both sides stop pumping.