How do I assemble the Joolz Day+ ? Was this article helpful? 0 out of 0 found this helpful Yes No Related articles Where can I find the Joolz Day+ demo videos? I am not able to fold the Joolz Day pushchair properly. What do I wrong? How do I install the Joolz Day footmuff? Where can I find the serial number of the Joolz Day+? Which batteries do I need for the lights on my Joolz Day+/Hub+?