Blatantly ignoring our table

The waiter was giving us attitude when we came to sit down, because we waited at the door and no one seated us even though 4 of the waiters at the bar was leaning against the bar looking at us, he then asked did someone seat you to which we rep**** no one wanted to help and he said you can't just walk in you must wait to be seated we then place an order which arrived and waited about 20min after eating the sushi for him to come to us which didn't even happen we had to call him because everytime we say excuse me when he walks past he looks back and then just ignores us. Very disappointing coz we come to this CTFM at least 3 times a month. But after this terrible service will decide to stay away and tell the rest of our friends to as well. He then took about another 20min to bring one plate of sushi. TERRIBLE!!!!