Alright. Long story short...I just recently switched from Airvoice Wireless to H2O Wireless because I was sick and tired of calling halfway into my data usage to activate the other half. I figure H2O Wireless has the exact same service with slightly better plan options. My issue is...the APN settings on the website (as given to me by chat support) do not work properly. Data is fine but MMS is spotty at best. I can maybe send a picture message 1/4 of the time I attempt. Receiving an MMS is even more painful because 90% of the time I just get a small gray square in place of the picture. I can see the properties and detail of the attachment accurately but I cannot receive them consistently. This was not the case AT ALL with any other provider I have been with. I have attempted to get an H2O Wireless representative to help me but all they do is give me the standard APN settings as listed on their site or they tell me they're going to escalate my issue and have someone call me...which never ever happens. I was hoping someone in the Nexus 4 community could provide me with EXACTLY what they use APN wise in hopes to receive the service I was promised at the time of purchase. Thank you very much in advance to anyone who can help!