I'm not certain what your situation is with your WiFi versus broadband ISP access, but if you are ever interested, there may be another option to have internet connectivity if you use a 'modern' mobile phone.
Many such phones have a built-in WiFi "hotspot" feature that basically functions as router to provide internet access to specified devices such as a Laptop / Notebook / Tablet / I-Pad etc.
Also, since you have previously mentioned issues with what, IIUC, was a limited data plan size, you could save bandwidth expenditure by using
Opera Mini, which via the Opera internet servers, pre-fetches, caches, and compresses web sites before they are routed to your phone, therefore requiring less total mobile phone internet data packets.
This results in MAJOR data bandwidth savings for the phone browser, and apparently somehow, even for use of the WiFi hotspot features on a
ex: Laptop screen running at full resolution.
This year they began doing some apparently insignificant data mining IIUC, via the URLs being connected on their DNS servers, to defray costs of operation (just as most ISPs and as Google does on most websites), but if one uses the newest versions of that browser, they do not insert visible ads into web page browsing sequences via Google "Interstitial" or other ad services.
Hope this info might help.
GaryGB