YouTube - Hakko FR-301 Desoldering Gun Review and Best Practices by retrofriends.
YouTube - Tech 'n Tools: Hakko FR-300 by Pinball Workshop.
YouTube - Hakko FR300 vs S-993A Electric Vacuum Desoldering Pump by jeffescortlx.
YouTube - very disapointed with Hako FR300 by Richard uk.
YouTube - Does a CHEAP Desoldering Gun Actually WORK? a positive review of the S-993A cheap desoldering gun by MKme Lab.