I agree with Brian's comment on the small Rockler hose. I haven't thrown it away but I may. Not useful at all.
I also was very disappointed with a couple blades I bought from Infinity for my then new SawStop PCS. To be fair, part of the issue was mine, I bought full kerf blades and my 1.75hp PCS needs thin kerf. But old, not terribly clean or sharp Freud blades cut much better than clean new Infinity combination and ripping blades. I was tripping the thermal overload on the PCS with the Infinity rip blade when a full kerf Freud could complete the cut - at a slow feed rate. Now I use thin kerf Freud blades. They work well and are fairly priced.
I also agree with somebodys comment on sandpaper from HF. They may have changed but I will probably never find out. I bought some once and it was useless.
I have a little DeWalt 5 inch ROS and I think it's OK. It has a small orbit, I think it's 2mm, which means it sands slowly but for knocking down a finish or other light tasks, I use it instead of my much more aggressive Bosch DEVS 1250. The Bosch has a 5mm stroke and an extra aggressive mode and it uses 6 inch disks. So it sands a LOT faster.
I also like my inexpensive HF dovetail jig. I don't think other comments mentioned brands but you can't get less expensive than the HF. I replaced the finger guide with one from Grizzly and it works great. I leave it set up on a little base I put on top of the workbench (I like to cut dovetails with the jig pretty high). The base has setup jigs so I can quickly get dialed in. I've cut a lot of drawers with this jig.
Some of this is we tried a tool, it did not do what we wanted, and we did not take the time to get the results we want. My Infinity blades might work well for somebody with a 3hp or 5hp saw. The DeWalt sander is light duty but not useless IMHO. I know a guy who is pretty smart and a good wood worker but he never got his dovetail jig to work. So he makes drawers with pocket screws. Sometimes, at least for me, it is as much me as the tool.