Pleasantrees - Lincoln Park

I started coming here because it’s the closest dispensary to my house, but i’ve had quite a few inconveniences coming here and at the end of the day, would rather drive father for a better experience. Usually it’s pretty quick, i’m in and out most of the time, but the thing I have the most trouble with is their payment method. They only take cash payment, which isn’t a problem, a lot of dispensaries do only take cash payment. But they won’t take change, ANY change. Say my total was $21 and I had a 20 bill and 4 quarters, they won’t take the quarters. Also, when your total isn’t a flat amount, say it’s $21.32, they’d just only make you pay $21, but, if the change is over .50, they’ll round it up to the next dollar, which I don’t think is fair? For example if my total is $22.56, i’d have to pay $23. Is this normal? I’ve never had another place do this before.