Family friendly accommodation in Brussels

Hi all,

Could anyone recommend a family friendly aparthotel or hotel in Brussels for a family with three young children? I have some family visiting for a weekend and would like to recommend suitable accommodation.

Also, if anyone has any tips on what to do with children aged 3-8 in or near Brussels, that would be great. I would appreciate any recommendations for pools, playgrounds, fun parks, etc.

Thank you in advance!