I don't think it is a broad statement in the context of this thread because the OP is looking for processing for high risk/grey area. If you have had success with any of them would be interesting to know.
Is it a fiat to crypto on-ramp? If so I have seen other providers with no set up cost and lower transaction fee's although I've heard the decline rates on cards are high. I have not tried them personally
I have contacted them and they were responsive at first but after asking some basic questions about the tax/vat/auditing situation they went ghost. Seems like they just want the renewal. I'm outta there.
They are not as great as they sound. High decline rates and customer has to complete KYC if the transaction value is over $100, maybe some out there have higher kyc threshold but I've never seen any.
I have been using them for 2 years without any issues. Only 1 source of income though and I drain the account daily. What other similar services that have cheaper fee's!