I doubt the water resistance of the device.
So do I at the beginning, but now I use only SXT for my network, no one have problem with water, except 2-3 old units (first version, out of the stock now) where door are not closed well (with click).
Actually I have 235 SXT on my neighbor list as CPE (and 12 Sextant), and 6 point-point links made with 2 SXT-G at each end...
No one problem...
Door can not close with inserted usb stick
screw for door lock cores in usb plug
True
but on my CPEs I never set the screw, and no one are self-opened
There is no place for usb plug
Not really true, depend on what type of cable you use....