Is Kosher meat , i Mean Kosher style even ??

In katz's deli I doubt it. It's kosher style as per the workers.

Now a days that question have no straight answer (think about)

Kosher style

Most meat kosher. Restaurant is more kosher style. They have dairy in house

Yes

I think so.

According to trip advisor Katz meat is no longer kosher.its a kosher style not kosher