Hi all. I have a contract with three for mobile. My wife also has a MIFI dongle which she needs for work and I also share this with her. However lately the MIFI dongle is not working and I get an error which says something along the lines of "Connection Failed; Profile is invalid" Usually it comes back on after a few hours but it is impacting me as I work from home and need this connection to work. As a workaround I created a personal hotspot on my 3 phone and can access the internet fine along with my VPN which is great. I have unlimited data so not worried about usage. However my concern is when I asked three previosuly if I could use my phone in this way they said I was not allowed. I have heard some stories where folks were charged 100's of euros after setting up a personal hotspot. As it is I feel I am been fleeced by three as my plan only allows me 100 units a month for 30 euros and therefore each bill I recieve is on average 80 euros. Surely paying this amount each month I should be entitled to us the free data I have on my phone on another device i.e my laptop. Hope this makes sense but would like some advice as I have only just created the personal hotspot and if this could be an issue then I need to shut it down. Dont want to be getting anymore surprise bills.