At first I was wondering why this great restaurant...

At first I was wondering why this great restaurant has rating 4.1, but after we went there yesterday I would give them negative amount of stars if I could (to hostesses and manager, not to their servers, they are great and professional).
We made a reservation online to celebrate my husband s birthday. When we arrived, the hostesses at the reception told us that they cannot give us a table that we reserved, because it was just two of us, and will not give us our table until our last guest will arrive, I explained them that I m not quite sure when exactly he will be and told that we came here to celebrate birthday and have fun and not to argue with hostesses, but they offered instead to give us table for two and after the rest of our group will arrive they will transfer us to bigger table OR to wait in the lobby until our last guest will arrive (in the lobby? Is that how you treat your guests?). In 15 minutes, when the party mood was destroyed, we ve asked to speak with the manager, and the person at reception who was there this whole time told she is a manager Charlotte and she will try to see what she can do. Then she told that she will make an exception for us, and give us a table for 6, even though it is just 5 of us at the moment. BUT BOOM! BIRTHDAY BONUS!!! Special GIFT from the Barton G - a table that meant for FOUR PEOPLE where they have just added 2 more plates, 1 more chair in the corner next to the restroom!!! Super small spot, 6 of us could barely fit there! We have ordered drinks, appetizers and entrees, but the servers had to take off the decorations from all of this fancy dishes momentarily as they could not fit on 2 tiny tables for 4 people as it was 6 of us sitting there. Super frustrating, I would not recommend this place to anyone!! Can t you just treat your guests appropriately if they are spending $1k for a celebration dinner??!
The only good thing about this place are servers - our server Anna along with her peers were super nice and professional - kudos to Anna, keep being awesome!