diff --git a/src/runner/instance.rs b/src/runner/instance.rs
index f8103a4..448adc2 100644
--- a/src/runner/instance.rs
+++ b/src/runner/instance.rs
@@ -29,6 +29,14 @@ fn dom<T>(lua:&mlua::Lua,mut f:impl FnMut(&mut WeakDom)->mlua::Result<T>)->mlua:
 	f(&mut *lua.app_data_mut::<WeakDom>().ok_or(mlua::Error::runtime("DataModel missing"))?)
 }
 
+fn coerce_float(value:&mlua::Value)->Option<f32>{
+	match value{
+		&mlua::Value::Integer(i)=>Some(i as f32),
+		&mlua::Value::Number(f)=>Some(f as f32),
+		_=>None,
+	}
+}
+
 impl mlua::UserData for Instance{
 	fn add_fields<'lua,F:mlua::UserDataFields<'lua,Self>>(fields:&mut F){
 		fields.add_field_method_get("Parent",|lua,this|{
@@ -46,6 +54,24 @@ impl mlua::UserData for Instance{
 	}
 
 	fn add_methods<'lua,M:mlua::UserDataMethods<'lua,Self>>(methods:&mut M){
+		methods.add_method("GetChildren",|lua,this,_:()|
+			dom(lua,|dom|{
+				let instance=this.get(dom)?;
+				let children:Vec<_>=instance
+					.children()
+					.iter()
+					.copied()
+					.map(Instance::new)
+					.collect();
+				Ok(children)
+			})
+		);
+		methods.add_method("IsA",|lua,this,classname:mlua::String|
+			dom(lua,|dom|{
+				let instance=this.get(dom)?;
+				Ok(crate::context::class_is_a(instance.class.as_str(),classname.to_str()?))
+			})
+		);
 		methods.add_meta_function(mlua::MetaMethod::NewIndex,|lua,(this,index,value):(Self,mlua::String,mlua::Value)|
 			dom(lua,|dom|{
 				let instance=this.get_mut(dom)?;
@@ -57,11 +83,11 @@ impl mlua::UserData for Instance{
 						let typed_value:Vector3=value.as_userdata().ok_or(mlua::Error::runtime("Expected Userdata"))?.take()?;
 						instance.properties.insert(index_str.to_owned(),rbx_types::Variant::Vector3(typed_value.into()));
 					},
-					rbx_types::Variant::Float64(_)=>{
-						let typed_value:f64=value.as_f64().ok_or(mlua::Error::runtime("Expected f64"))?;
-						instance.properties.insert(index_str.to_owned(),rbx_types::Variant::Float64(typed_value));
+					rbx_types::Variant::Float32(_)=>{
+						let typed_value:f32=coerce_float(&value).ok_or(mlua::Error::runtime("Expected f32"))?;
+						instance.properties.insert(index_str.to_owned(),rbx_types::Variant::Float32(typed_value));
 					},
-					_=>unimplemented!(),
+					other=>println!("Unimplemented property type: {other:?}"),
 				}
 				Ok(())
 			})