We use Bentley Walker Tooway Home here in Spain. We are over three miles to the nearest copper and no WiMax service . Tried 3G and it is rubbish due to being at least ten miles from a mast and the huge demands made by schoolkids 4 times a day meant it was worse than useless.
Sat Internet for us is great. We have the 20GB a month package and pay about £43 and we have a UK IP address. They have withdrawn the unlimited option for us expats - probably cripple the system with people watching soaps every day.
Speed. We get the claimed speeds of not far off 20MB and 5 up but the latency is high. In practice it doesn't affect us too much. On Skype it is best to talk and then verbally or mentally say
over 
We haven't noticed any bad weather degradation.
Here are test results while typing this.
Last Result:
Download Speed: 17776 kbps (2222 KB/sec transfer rate)
Upload Speed: 5935 kbps (741.9 KB/sec transfer rate)
Latency:
720 ms
Jitter: 31 ms
Packet Loss: -1%
19/07/2015 10:47:14
In terms of kit. DIY install is easy enough. You get a dish (about 80cm in size and wall bracket). Ours points approx SE. On BW website there is a tool for determining the way to point it depending on where in the world you are and the device beeps when you have got it right. Cable back to the modem and then you attach your router to that. Quite easy.In twelve months or so of usage we have had no down time and no need to contact their service desk.
I believe the actual satellite is managed from Italy and is used by numerous resellers all with similar pricing .