I thought I would give a little update. I am officially done printing the cup holder with cell tray. I gave it one last valiant effort this week to get it dialed in and make a perfected print, but no luck. I have 3 failed prints, 2 that made it to the end but needed LOTS of sanding and acetone wash, and only one that turned out good. I have wasted WAY too much time, money, and filament on that design. I have perfected the single and double but the tray section on the other design is just been a nightmare to print without any warping or cracking. At this point I have the one on ETSY that is perfect for sale. I also have 2 "prototypes" cup holders with cell tray that are good, but not perfect. They fit and function fine, but they are both very slightly warped at the tray section and a tad rougher then I would like. Those are both $30 (1/2 off my ETSY price). If you want a prototype one then shoot me a PM. I also got a couple more double cupholders up on ETSY today, but one alredy sold so I have one left and a few of the singles. So if anyone REALLY wanted the cup holder with cell tray option then understand that the 3 I have are it. Sorry if you wanted that design but were planning on waiting a while. I really wanted to continue that option but it has cost me way too much.