Easy to find layout and schematics Easy to find layout and schematic, in better than pdf or Gerber (i.e editable eagle files). This saves the additional steps is having to search for these open source files on git (like SparkFuns' competitor mandates)

Effective support Like the quick response to orders placed and the options offered to assist in product development and manufacturing.

Terrible shipped broken multimeter took… Terrible shipped broken multimeter took forever to ship won't ever buy

Good documentation for your products Good documentation for your products And the documentation can (almost) always be found right from the page the product/part is order from.

Sparkfun surveyor/gnss reference station Great product…set the fp9 up with esp32 thing+ uploading data to rtk2go (free) and used the surveyor with an android phone over BT (doesn’t play well with iPhones). Designed layout in qgis (free) and staked out in swmaps (free)…worked perfectly for laying out a vineyard with a awe inspiring degree of accuracy.