The last time I was there I complained about the condition of the sofas and they said they'd buy some new covers. I don't know if they did that, as I returned home soon after.
AFAIK there are only 3 guys who have been there for years - my friend, Jay (the manager) and the fat guy.
Every trip I see new guys there, but the next trip some of them have been replaced by others. Some guys come and go throughout the year, as they use the bar as a meeting place to catch up with their friends.
The bar was cleaned every day. I know because I was there.
Oh, and they finally changed the water in that fish tank so now you can actually see them.