Start from May 8th, Helio Hybrid subscribers will lose their connection.

According to the help file in Helio site, the Hybrid service will be terminated from May 8th 2007. Subscribers will be charged through May 7th, the Hybrid card need not to be returned to Helio.

Help file on Helio site stated,

"The Hybrid will no longer be available through Helio.
Members will not be able to access the web via 3G or Boingo hotspots using the Hybrid as of May 8th, 2007
Hybrid members are welcome to keep the Hybrid card at no additional charge.
Hybrid members will only be billed for their usage through May 7th. Since Hybrid service is billed in advance, a credit may be applied to your account, sent to you in the form of a check, or applied to your debit/credit card depending on your billing cycle, charges incurred, payments made and method of payment. "

Source via phonescoop