The exchange rate for PIG and PIGGY has been updated - there was an error when Bittrex closed the PIG market and updated the symbol to PIGGY, while Poloniex has kept it as PIG for now. We have added a temporary exception so that all PIG and PIGGY prices both reflect on each other.
Thanks for the update! I went back to try ghash.io recently and this pool is roughly 2 X the pay out per day I was getting there. The rejection/stale rates there were very high.
I cannot remember having an issue with this pool in all the times I have mined here. I think the 3% fee is a little high, but you get what you pay for!! A nice stable place to mine with a steady influx of new coins to choose from. I've also never had any delays or issues with payouts.