I don't usually like leaving indifferent/negative reviews on popular artists' cartoons, because I know everyone is going to unconditionally hate me for it and I'm going to get ridiculed simply because I have different opinions than the majority of the viewers, but I might as well share what I personally think of this anyway... here goes...
Well as for animation, yes, it's very simple, somewhat smooth. Line-work is pretty rough, and as for coloring, yeah, it's a white background, but even on the characters, nothing really pops out, I don't find it very fun to look at. There's very little movement though, cartoons should have lots of things moving and blowing up in your face, not slow-paced dialogue scenes with their arms moving occasionally. With this simple style you have here, I would expect a lot more movement... it looks incredibly easy to pull off.
The one thing that usually saves your cartoons for me though is the writing and humor, but this one specifically just didn't do it for me. I don't know, it was just very slow-moving, drawn-out, and the very base of whatever joke there was wasn't really funny to me.
Bottom-line, I don't like watching a couple of people just having a conversation and not really doing much else at all, except for the rare occasion when the dialogue is actually laugh-out-loud funny.
I like most of your sense of humor, and this review is in no way supposed to be hateful, but I think you should take more time in your cartoons and breathe in some more life into them, because that's what animation is about: giving life to drawings. To create life. They should be fun to look at as well as to listen to. Besides, you upload fairly often, every few weeks, I think you should go quality-over-quantity. But that's just me. Do whatever.