I have been using Cellunlocker.net for years, both for myself, and my customers. The last little while (we'll say a year or so) has been terrible, both with time processing, and overall support. Currently, we have been waiting almost 24 hours for an express unlock code that should have been processed within 30-90 MINUTES. The other week I waited over 8 hours for the same thing.
They need to fix this. This service is getting terrible.