I dumped Worldremit (after about 3 years) and now also use Azimo....and collect at MHHuillier, or other remittance collection agency.
I stopped using Worldremit after they no longer had the facility of sending money (directly) through one's UK bank account. They were a lot quicker, but Azimo (similar to Transferwise), though taking maybe 12 hours, does still allow me to pay straight out of my UK bank current account. So far, so good with them.... and they are cheap too...and certainly a lot cheaper than using my UK ATM card here. (p250 per withdrawal) .