diff --git a/Building/Building.c b/Building/Building.c
index 406bdd0..54b1ae6 100644
--- a/Building/Building.c
+++ b/Building/Building.c
@@ -199,12 +199,16 @@ void go_to_floor_Building(THIS(Building), int origin, int destination, Passenger
 	if (destination < 0 || destination >= FLOORS) {CRASH("You are trying to reach a non existing floor\n");}
 
 	this->waiting_floors[origin]++;//on ajoute à la liste des attentes
+	pthread_mutex_lock(this->mutex_cond_get_inside_elevator);
 	pthread_cond_wait(this->condition_floors[origin], this->mutex_cond_get_inside_elevator);
+	pthread_mutex_unlock(this->mutex_cond_get_inside_elevator);
 
 	elevator_number = this->get_inside_elevator(this, origin, passenger);
 	if (elevator_number != -1){ //passenger accepted in elevator
 		this->waiting_floors[origin]--;//on retire de la liste des attentes
+		pthread_mutex_lock(this->mutex_cond_get_outside_elevator);
 		pthread_cond_wait(this->condition_floors[destination], this->mutex_cond_get_outside_elevator);
+		pthread_mutex_unlock(this->mutex_cond_get_outside_elevator);
 		this->elevators[elevator_number]->remove_passenger(this->elevators[elevator_number], passenger);
 	}else{
 		if (passenger->type == RESIDENT)
@@ -212,6 +216,7 @@ void go_to_floor_Building(THIS(Building), int origin, int destination, Passenger
 		else if (passenger->type == VISITOR)
 		        printf("Le visiteur %s à l'étage %d n'a pas pu rentrer dans un ascenseur. Préempté !\n", passenger->get_name(passenger), origin);
 		//reloading fire
+		this->waiting_floors[origin]--;
 		this->go_to_floor(this, origin, destination, passenger);
 	}
 	
diff --git a/Elevator/Elevator.c b/Elevator/Elevator.c
index 9f5779b..b831668 100644
--- a/Elevator/Elevator.c
+++ b/Elevator/Elevator.c
@@ -33,12 +33,12 @@ void _free__Elevator(THIS(Elevator)){
 void add_passenger_Elevator(THIS(Elevator), Passenger * passenger){
 	pthread_mutex_lock(&this->mutex_passengers);
 	this->passengers->insert_tail(this->passengers, ((void *)passenger), sizeof(Passenger));
-	printf("L'ascenseur %s recoit le visiteur %s à l'étage %d\nIl y a maintenant %d passagers dans l'ascenseur %s\n", this->name,
+	printf("L'ascenseur %s recoit le passager %s à l'étage %d\nIl y a maintenant %d passagers dans l'ascenseur %s\n", this->name,
 	       passenger->get_name(passenger),
 	       this->get_floor(this),
 	       this->passengers->get_size(this->passengers), this->name);
-	if (this->passengers->get_size(this->passengers) >= MAX_ELEVATOR_CAPACITY)
-		this->set_state(this, SLEEPING);
+	/*if (this->passengers->get_size(this->passengers) >= MAX_ELEVATOR_CAPACITY)
+	  this->set_state(this, SLEEPING);*/
 	pthread_mutex_unlock(&this->mutex_passengers);
 }
 
@@ -107,8 +107,10 @@ int can_get_inside_Elevator(THIS(Elevator), int floor){
 	pthread_mutex_lock(&this->mutex_floor);
 
 	permission = (this->passengers->get_size(this->passengers) < MAX_ELEVATOR_CAPACITY &&
-				  this->state == WAITING && this->floor == floor);
+		      /*this->state == WAITING &&*/ this->floor == floor);
 
+	if(this->floor != floor)
+	  printf("DEBUG : Cause de la préemption : l'ascenseur %s n'est pas là !\n", this->name);
 	pthread_mutex_unlock(&this->mutex_floor);
 	pthread_mutex_unlock(&this->mutex_state);
 	pthread_mutex_unlock(&this->mutex_passengers);
@@ -134,20 +136,24 @@ void *runnable_Elevator(void * void_this){
 	printf("Initialisation de l'ascenseur %s\n", this->name);
 	for (;;){
 		building->signal_elevator_at_floor(data->main_building, this->get_floor(this));
+		usleep(500000);
 		if(this->target_floor == this->get_floor(this)){
-			if((next_passenger_stop = this->get_next_passenger_stop(this)) != -1){
-				this->target_floor = next_passenger_stop;
-			}else if((next_call = building->get_next_call(building, this->floor)) != -1){
-				this->target_floor = next_call;
+			next_passenger_stop = this->get_next_passenger_stop(this);
+			next_call = building->get_next_call(building, this->floor);
+			if (next_passenger_stop == this->get_floor(this) || next_call == this->get_floor(this)){
+				printf("Ascenseur %s attends pour déposer ou prendre un passager supplémentaire\n", this->name); //while pour attendre ?
+			}else{
+				if(next_passenger_stop != -1){
+					this->target_floor = next_passenger_stop;
+				}else if(next_call != -1){
+					this->target_floor = next_call;
+				}
 			}
+			
 		}
 		if(this->get_floor(this) != this->target_floor){
 			this->set_floor(this, this->target_floor);
 			printf("Ascenseur %s en route vers l'étage %d\n", this->name, this->target_floor);
-			/*printf("DEBUG : Next passenger stop : %d\n", next_passenger_stop);
-			printf("DEBUG : Next call from user : %d\n", next_call);
-			printf("\n\n");*/
-			fflush(stdout);
 		}
 	}
 
diff --git a/Elevator/Elevator.h b/Elevator/Elevator.h
index a5f847b..a0f44cb 100644
--- a/Elevator/Elevator.h
+++ b/Elevator/Elevator.h
@@ -11,7 +11,7 @@
 #include "../Passenger/Passenger.h"
 
 //#define MAX_ELEVATOR_CAPACITY 10
-#define MAX_ELEVATOR_CAPACITY 3
+#define MAX_ELEVATOR_CAPACITY 10
 
 typedef enum {RUNNING, WAITING, SLEEPING, BROKEN} ELEVATOR_STATE;
 
diff --git a/Resident/Resident.c b/Resident/Resident.c
index ede284f..4b8d2d7 100644
--- a/Resident/Resident.c
+++ b/Resident/Resident.c
@@ -25,7 +25,10 @@ void * runnable_Resident(void * void_this){
 
 	printf("Je suis le resident %s et je suis a l'etage %d en direction de l'etage %d\n",
 		this->name, this->apartment_floor, this->destination);
-	data->main_building->go_to_floor(data->main_building, this->position, this->destination, passenger);
+	if(this->position == this->destination)
+		printf("Résident %s : je reste chez moi\n", this->name);
+	else
+		data->main_building->go_to_floor(data->main_building, this->position, this->destination, passenger);
 	return NULL;
 }