$3 a day for fees is pretty good, how are your impermanent losses?

Shame on me I've just left mine on the exchange as I don't want to see my stash drained away!

Would you recommend staking overall? And if so which pool?

Playing around with Uni pools has made be a little cautious. If it weren't for the rewards from the DEC and LEO pools provided externally to the pool they would have been big phat losses.