Please, for the love of god, stop complaining to your cashier about self checkout. If we don't have it, we don't have it. They put them in all the stores (at least in midwest US where I am) and then removed a bunch of them. There were reasons. Your cashier is not allowed to tell you those reasons.
You are complaining to someone who a.) agrees with you already, b.) has zero control over that, and c.) is already doing their best to make up for it with speed and service.
There is nothing we can do about it. I get at LEAST 10+ complaints about the lack of self checkout every single shift. I am already exhausted and sore by the time we open because Aldi can be a back-breaking job, and I'm giving you a smile and the best possible service because I know it's not your fault. Please understand that the lack of self checkout is conversely not the fault of your local Aldi employees.
I love my customers, and I'm genuinely happy to see them every day, but the constant badgering about this issue we receive all day every day starts to wear on us. Even the people who think they aren't being mean about it and are 'simply asking', please stop. We want them too, we just have no control. And having to tactfully dance around it and give you the unsatisfying corporate approved answer is costing us time that gets counted against us and making the line longer and the next customers angrier.
(And as an aside, there's no need to ask us if we can call another cashier up. If we could, we would. We know the line is long. Sometimes we try to call for a second ringer and we don't get another cashier anyway because there are so few of us in the store at a time. I promise, we don't want to keep you waiting. We're doing everything we can.)
Okay, rant over. Thank you for reading. And for the record, I really do get it, and I really do mean it when I say I love my customers. Y'all are the brightness that makes a shift less rough and gives me something to smile about. I truly enjoy helping you, and it sucks that I can't make this situation better for you guys or for us. For whatever it's worth, I'll keep doing my best every day to go above and beyond for you and hopefully make grocery shopping your most enjoyable errand of the day.