diff --git a/src/main/java/com/lovetropics/extras/block/SeatBlock.java b/src/main/java/com/lovetropics/extras/block/SeatBlock.java
index cb488ee..a605b87 100644
--- a/src/main/java/com/lovetropics/extras/block/SeatBlock.java
+++ b/src/main/java/com/lovetropics/extras/block/SeatBlock.java
@@ -16,10 +16,13 @@
 import net.minecraft.world.level.block.SlabBlock;
 import net.minecraft.world.level.block.entity.BlockEntity;
 import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.phys.AABB;
 import net.minecraft.world.phys.BlockHitResult;
 import org.checkerframework.checker.units.qual.C;
 import org.jetbrains.annotations.Nullable;
 
+import java.util.List;
+
 public class SeatBlock extends SlabBlock {
 
     public static final MapCodec<SeatBlock> CODEC = simpleCodec(SeatBlock::new);
@@ -34,14 +37,21 @@ protected InteractionResult useWithoutItem(final BlockState state, final Level l
             return InteractionResult.PASS;
         }
 
+        if (level.isClientSide) {
+            return InteractionResult.SUCCESS;
+        }
+
+        final List<SeatEntity> foundSeats = level.getEntitiesOfClass(SeatEntity.class, new AABB(pos));
+
+        if (!foundSeats.isEmpty() && !foundSeats.stream().allMatch(seat -> seat.getPassengers().isEmpty())) {
+            return InteractionResult.FAIL;
+        }
+
         final SeatEntity seatEntity = new SeatEntity(ExtraEntities.SEAT.get(), level);
         seatEntity.setPos(pos.getX() + 0.5f, pos.getY(), pos.getZ() + 0.5f);
         level.addFreshEntity(seatEntity);
         player.startRiding(seatEntity);
 
-        System.out.println("sitter");
-
-
         return InteractionResult.SUCCESS;
     }