Good day, I always take the F and Q trains to go to work. And for the past couple of days, F trains which are supposed to be running EXPRESS are going SLOW on tracks due to "signal problems." I have been stuck on the F train on Wednesday (June 26, 2019) and today (June 27, 2019) from Roosevelt Island to Lexington around 8:30 am-9:30am. On top of that, when we get to Lexington/63rd stop, we have to wait for "4 minutes" that turns into 12 minutes on end for the Uptown Q train transfer. This is ridiculous. There are a lot of commuters who rely on these trains, especially those who are working in the hospitals at second avenue. Given that these are the circumstances, it hurts that I pay an increased $127 unlimited monthly card for this crappy slow service. Plus, being late to work is a pain as I don't get paid for the lost hour I missed because of this train problems. Please make sure that this is going to be resolved immediately.