User Activity

My account is asking if there is another option for processing credit cards because since we are processing thru ST our fees have gone up, a lot! Is anyone using anything else and how do you like it? I was told to look at Authorize.net.Any suggestion...
Does anyone add their filters on a Membership? We have customer that use special filters and they would rather pay for their Membership and pay for their filters upfront with the contract. It will not let you add material unless you add a tech but we...