I'll start off by saying that I've been a regular at this dunkin for nearly 2 years now. The staff that used to be here was amazing (Joyce, Bishnu, Luke?). They knew me as a regular and often had my order ready by the time I was at the register. Nothing that I expected but I, at the minimum, was always welcomed, the establishment was always clean, and I felt comfortable sitting there and doing work with friends. This was a sentiment shared by me and most other patrons.Fast forward to a few months ago when the staff changed (other than Joyce, whose last day was yesterday). Ever since then, the quality of service of this establishment has plummeted. The staff is not nearly as friendly, the tables are wiped down a lot less, and I am often greeted with cold, gruffness at the register. Is that annoying? Yes. Is it a deal breaker? Not really, I can still do work and the coffee is still a dollar.However, I come to Dunkin today and find that most of the tables are dirty and sticky from coffee stains. I proceeded to ask one of the staff members if they could wipe down the table I was sitting at. I was not rude, I was not demanding. It was simply a request. From there, instead of wiping it down, one of the staff members (Rizwana) handed me a paper towel. Pretty rude and inappropriate, but I left it at that. I asked for some water to wipe it down and did it myself.Fast forward 30 minutes and Rizwana asks me to come talk to her. She starts scolding me and telling me how its a busy day and that she had to eat her lunch behind the counter. That it wouldn't make sense for her to be able to wipe down the tables as its a busy day. And finally ended it by adding that I should go elsewhere if the tables are too dirty. Wow. SO uncalled for and disrespectful considering I showed no hostility and have been a welcomed guest for literally years. It is not my responsibility to make sure the staff does their job and it is so unreasonable for me to be talked to with such contempt for making a sensible request from a staff member.I cannot fathom why the staff is so impatient and rude (specifically Rizwana) but I know for a fact that this sentiment is not shared by me alone. It really is making me consider taking my business elsewhere.