They aren't far from me, and I have visited twice, but normally I post. I am not a serial slabber, less than 0.1% of my coins are slabbed, but every few months I send them a small batch ... I find they are consistently very strict, both with grade and whether they will assign a grade at all, but, like others, see some inconsistency with their photography (especially in the early years), and have questions in my mind regarding their grading of coins submitted by parties with close connections or vested interests