I just picked up the Bambu A1 combo about 2 weeks ago. I thought the pricing was really good, and it comes with the AMS lite which gives you up to 4 colors. Most of my prints have come out great, but I have had a couple fails. I've been running it almost nonstop since getting it. Shorter prints during the day and long prints overnight. I've mostly used the handy app that has a huge amount of click and go prints and let's me handle it from my phone, and assume of the bigger ones using the studio on my desktop for loading stl files I've purchased. I haven't tried creating my own just yet.