Excellent product and experience ;-)
I bought these +3.5's for up close magnification work like fly tying and on stream tying on of flies while fishing.  They work well. I have a pretty large head and I like the XXL configuration of these CliCs. Shipping was prompt and price was good (same as Amazon and showed up within a day one way or the other of another pair I ordered from Amazon).  I would certainly purchase again when needed.
Rating: 5 stars