Does Xeomin still take a few days till up to a week to take effect like Botox does?

One day is too short a time frame for you to witness any effect from your xeomin injection.  Typically, patients begin to see the initial effects of xeomin approximately 3 days after injection, although the full effect of the injection may not be apparent for almost two weeks.  The duration of effect of xeomin is typically three to four months. In all of these parameters, xeomin performs almost identically to botox. 

I would wait 1-2 weeks to see the full effect from a Xeomin treatment.  You most likely would begin to see some improvement before that time period, but the result should improve over more time.  It would be unusual to see any change after only one day.