i use their hosted hub service
it's no different to hiring a VPS and running it on it myself, ultimately
spending and issuing invoices requires a signature that i hold the key to here locally on my pc
keeping stuff connected to the internet can be a big hassle when you have shitty domestic consumer grade internet, so, it's something to think about
i have a pc that could run a lightning server perfectly well but keeping it online is a lot of effort and pain when something goes wrong, power goes out, internet goes down, router downstairs crashes... the cost of having that level of reliability, better than 80%, goes up fast for each extra bit of reliability you chase after, and that 20% downtime amounts to zaps you can't receive
idk, it's not that important for just zaps anyway, i run LN node now so i have my sats ready to go regardless of what degenerate bullshit the ordinals brigade gets up to, like today's epic 7 blocks of mental retardation