Advise about daycares in Leuven

Hi everybody! my family (husband and 2 years old son) and I will be moving to Leuven in mid August.
My son will be going to daycare and we are still looking for a spot in one. We don't know the city and we don't have much info about any of them, so not sure which one to choose. Anybody has any advise about good daycares in the city? Opinions, advises are really welcome.
Thanks in advance!
Belen