Nope, and an attempt to muster interest for a group buy of its direct replacement (ruto lobstereggs) fell flatter than a lead balloon.
Then my mandarin passed and I became less interested in the stuff. Even weaned onto decapsulated brine shrimp eggs she still wouldn't eat enough to keep herself from wasting away after 2 years.
No, not bitter at all for the the supplier (Quality Marine) perpetually posting/lying about "in three weeks it'll be back in stock"... not bitter at all.