Never had any issues there. Had typical lightning issues with not enough inbound liquidity and having to pay high on chain fees to receive a payment. But recently they introduced this request inbound liquidity feature where you can get up to 10 million sats of inbound liquidity for a 1% fee so now I never have that issue.

Only other issue is when I want to splice out to cold storage sometimes it over estimates the on chain fee needed to do that. A few weeks ago when fees were high I tried to splice out and set it to 300 sats/vB but when I went to finalize the transaction it said it was going to pay like 850 sats/vB! I was like noooooope! Maybe later. I think if you leave it at the recommended fee rate it won't do that but you might get your transaction stuck in the mempool for a while with not a high enough fee.