I can only imagine how you felt talking to a rep in person. I always buy more when in that situation. LOL But, I don't think you wasted your money. This is only my first year homeschooling, but my kids attended a private Christian school, until this year, which uses A Beka.
Right now, my 4-year-old son is doing the full K4 curriculum with cursive writing. I only chose the cursive because my 1st grader is using A Beka and I refused to pay even more for the manuscript, so he's learning cursive too, figured I'd get them both done with that at once. LOL
A Beka is very strong with the phonics. I think the only negatives I've seen people speak about them is the review and reiteration of things already taught in previous lessons. I'm not sure what I think of all that right now as we're only ending our second week of HSing. What I do know is that A Beka's program works and that my kids are learning their phonics and writing very well.
Going forward though, I don't see myself using A Beka for my oldest next year. As a matter of fact, I've already begun to transition her off. I don't like that there's not a textbook that she (grade 3) can use to self-teach. I don't have time (work full time with set hours from home) to sit down with each of them individually for each subject. My goal is to get all my children to become independent learners. With A Beka, I just don't see that happening.
Come this spring, I'll be looking for text-book based curriculums for her in all of the three R's, but we still do Bible, Science, History, Art, and any other mini-units I decide on together, as a family.
See if you like A Beka's set up. For the younger grades, it's okay because they can't self-teach yet anyway, but when they get older, I just find that I don't like the way A Beka is set up. It's really set up for a classroom, not for homeschooling. Even the homeschool curriculum they have is set up for a classroom. I have to keep looking on the front of my TMs to see if the word homeschool is actually written on them, thinking I have the wrong book. LOL Nope, it says homeschool. I think they just took their regular TMs and slapped the word homeschool on the front and that was it. But, like I said. It's not bad for younger kids, or older if you don't care if they become independent learners, but for me, I need something that my child can read on their own and learn with me in the background to answer questions.
I got a bit long-winded there. Sorry.
Oh, and my son hates coloring and writing so most of the A Beka stuff right now is torture to him. LOL He does it though, and he's learning. He also sits at the table while my 1st grader is doing his phonics and so when we get to a new letter, he knows it and acts all frustrated that I'm teaching him something he already knows. LOL
I'd say lessons with my K4er are about 5 minutes in length for each subject, but we don't do them at one time. We break it up. We do Bible and Art first thing in the morning (Charlotte Mason style to art where we study one painter for a quarter, takes maybe 10 minutes a day) and then after that he gets free time while I work with my 1st grader. Then we switch and the 1st grader does typing on the computer while I do phonics with my K4er. After that we switch again and when I get my K4er back after the next switch, we do the cursive writing portion of the lesson, then switch, then snack, then I get my K4er back and I actually do Singapore Math Kindergarten A with him. He can do it, so why not? LOL After that, he's pretty much done for the day but I have him color pictures from the K4 Readiness book or the ABC-123 book, just to keep him occupied so that he doesn't disrupt his sister or brother as they're working.
I also have tons of educational preschool games on my iPad that my K4er loves to play. I have games for all the kids on there, so it turns into a fight at times if I have two in free time, but I'm trying to juggle that so that it doesn't happen...
Best of luck to you. I don't think you will be disappointed. A Beka is a great curriculum for the younger grades!
Angie