Complete Guide to iPad in France

Question

So this past week, I was in France with my new iPad with 4G LTE. I was worried about getting 3G service beforehand due to a few threads I saw posted here. I've decided that after coming back, I would help out any future travellers who would want 3G service when visiting Paris. Just to let you know, thus applies to all AT&T iPad models and all new 4G models including Verizon and other carriers,
First of all, there are two major carriers in France: Orange and SFR. These two have plently of shops around Paris, so that won't be an issue. In my case, I went with SFR. I would recommend going with them since they seem to have the best deals and the most amount of stores in the Paris area. The one I went to was located on the Champ Ellyse's, about halfway down the street. Before you go, bring a print out of with page: http://www.sfr.fr/mobile/offres-detail/ipad-pret-a-surfer?vue=000mg0. It will help avoid asking for the wrong thing and a huge misunderstanding. Also bring a photo ID, such as a driver's license or passport along with a credit card or some cash. Your iPad is also necessary. When you go in, show the guy your printout paper and he will know what to do. After about 10 minutes of activation, your iPad will be set to use 3G in the entire country. Just to let you know, 2 days of a certain amount of 3G is included and additional days can be added on. I didn't want to go back to the store the entire week, so I added one of the data plans from the bottem left of the print out (mo is supposed to be mb). This extended the 2 days to a whole month and covered my data for the whole trip. When you get back to America, use the micro-SIM ejector tool included with your iPad or use the end of a paper clip. Place it in the small hole on the edge of the top left of the ipad and apply some pressure (don't worry, it won't break). Pop out the tray, pull out the SFR card, and place your old carrier card back in and restart. You should be good to go and it would be as if nothing happened.
Some notes:
Absolutely print out the sheet. While they can speak English, they aren't the best and it can be a huge barrier
You DO NOT need a French bank account/address. Some store personnell may tell you otherwise, but show them the paper again. It is not required for prepaid, which is exactly what the iPad is.
Bring your Passport/Driver's License. While he said a photo ID, he mentioned those two in specific, so I would be safe with either of those two.
A data plan includes free acces to all public SFR hotspots. You will recieve a notification (in French) including your password when one of these hotspots comes into range. I wasn't able to figure out where to enter it since the website was Frence, but hopefully you can decode it better than me.
The SIM card with the 200mb data plan totaled to 25 euros, which is not bad by any means
If you choose to continuously recharge every 2 days, the number is only in French, so make sure you have a translater first! I know Orange has recharging booths around the city, but I'm not sure if English is available.
I don't have any Orange info. available, so feel free to share if you would like.
When connected back to the American network after changing the card back, it may take a few minutes to find a cell tower. Don't worry if it says searcing for a while. Just give it some time.
Store your MicroSim card in a safe place. All of your wireless data information is on there and unless you want to deal with the carrier customer service, I'd recommend being carful with it to make sure you don't mess it up
I hope this helped those of you who needed some guidance with travel to France. If you need any clarifications or would like to add information, feel free to comment below. Also, sorry for the spelling/grammar errors. My flight landed a few hours ago so technically it's like 4 am in my head.

Answer 1

Great resource. I wish I had. Stumbled on this earlier.  I have embarked down this path with Orange with some limited success.
Here is my current status.  If there is someone out there who can help me further, I would greatly appreciate it!
I went into an orange store with my AT&T iPad 4g LTE and purchased a "pass lets go" pay as you go micro sim card for 8 €, which includes 100 mb of data and expires after 31 days if not used.  From there are supposed to be able to  purchase additonal data plans etc... But i have no idea how. The lady spoke just enough English to make the sale, but I could not get her to answer my remaining questions
My issues questions:
1. I believe the pay as you go plans entitle you to access oranges 30,000 wifi hotspots, but in order to do this you need a password, which. You can supposedly get by texting a #125#. However, I have no idea how to text his from my iPad?
2. I have no ideas how to go about actually purchasing additional time. I have not yet burned through the 100mb so maybe I will be prompted when I do. I will be sure to update with the results.  However,  the only English note in my documentation that I received informed me that I have to send in a copy of my passport along with this voucher in order to be able to recharge my account.   I don't know if this applies only to people who purchased online as I provided a US drivers license when I went into the store.
If I could figure this all out then I think that orange is a good way to go.  The initial investment of 8€ up front is very low so if you loose your sim card or let it expire then it doesn't really matter. That plans after that also seem very reasonable. 
My final advice: buy in store, bring your iPad, bring drivers license or passport and don't leave the store until you get the above two questions answered. Good luck.