No complaints, excellent so far, very reliable, (few bugs with the web app when using PIN and 2FA showing you an error message stating wrong PIN even though it was entered correctly, either way works, only the error message is incorrect)
Only downside is that it does not support yet browser extensions to use your nsec, which is required to use it fully integrated with NOSTR.
nostr:nprofile1qqst4qyeqenw7zm0fwjsty68h6cnys5jre2xd8ngqpjv5a2j26s78fspzamhxue69uhhyetvv9ujumn0wd68ytnzv9hxgtczx406w, #coinos When browser extension support?
coinos is a custodial app, the browser extension to add your own nsec would make Coinos a very appealing LN app