Apple maps using bus 159 from Union City NJ to the Port Authority Bus Terminal which is at 8th Avenue and 42nd St. Times Square is At 7th Avenue and 42nd St. is 16 minutes. I don't know where you get 35 minutes.
Apple Maps states the driving distance is 4 miles.
I don't understand why business 159 would take longer on weekends to travel 4 miles.
A monthly subway and bus pass is about $4 per day. I'd consider that a great deal. Getting around as quickly in other cities would cost far more than $4 per day.
Also there are fruit and vegetable stands all over the city with very good deals such as $1 fir 4 bananas.
In Chinatown there are great deals on fish as well as fruits and vegetables.
B&H Photo is a huge electronics, computer and photo store with great deals.
Also there are many museums people can go to for free on certain days.
Truthfully there are many deals in NYC.