we all know c5h3ris1253 and frozen bit are the same person, i have seen c5h3ris1253 go offline then frozenbit comes online then comment, goes offline and c5h3ris1253 comes straight online.
i also find it funny that a multisig wallet service needs a username and password.
all they need in reality is upto 5 text boxes that while offline (no server communication) clients can input upto 3 multisigs. and javascript can then do its job to form a transaction, where the client also types in a destination and amount. the transaction gets signed offline and only a signed tx gets pushed to the bitcoin network
i count 9 inputs being required to login, 2FA, type in multi sigs, destination etc.. which is not "user friendly" or noob/ granny proof
so we have a non secure, middleman with a non easy to use project plan, that is not even finalized
DO NOT PUT REAL BITCOINS INTO THIS SERVICE
it is worth noting that even in their agreement thy admit that they do store private keys
Bitcoin Storage & Transmission Delays. FrozenBit securely stores 100% of all bitcoin associated with your FrozenBit Account in a combination of online and offline storage.
so BE CAREFUL they will own the private keys!
also they have this in the terms and conditions
Pursuant to Section 6.2 below, you agree that any disputes between you and FrozenBit will be resolved by binding, individual arbitration and you waive your right to participate in a class action lawsuit or class-wide arbitration.
it is worth noting that if frozenbit do steal your funds, then it automatically made their agreement null and void on THEIR part as they have breached the agreement (its called theft, which is a crime!). of course seek an amicable agreement first purely because it wont cost you anything, but do it on your terms not theirs. and if they don't return 100% of funds.. sue them, as their breach means they cannot then use the agreement as a defense. crimes cannot be avoided simply because of a agreement paragraph.. thus thefts can be taken to court, and that includes class actions.
in short i think they are complete amateurs with alternate motives.
remember bitcoin was designed to not need middle men.. DO NOT BLINDLY TRUST MIDDLEMEN