Qacer 38 | 125 30 Jan 2011 #1I called up LOT today to ask some questions about airline tickets, and they told me all the information is on the website. The customer service representative probably just wanted to end the conversation quickly so she could have some kielbasa. Anyway, I could not find all the information on their website. Here are my questions:1. If I get a refundable (or economy flex) ticket, how many times am I allowed to change my flight?2. If on a refundable ticket, do I need to pay the difference between what I paid and the ticket price of the new date? If so, what if the new ticket price comes out cheaper than what I paid? Will I get a refund?3. What's the latest notice I can give them to change my flight to a new date? Can I change my flight as late as 1 day before my current departure date?4. If you change your flight, do you still have to pay additional taxes on the new ticket?5. If I buy a non-refundable ticket (or economy saver), is there a cut off time period where I cannot change my flight anymore? I know that you can change your flight after you pay 100 EUR, but I wasn't sure if you can still change your flight 1 day before your current departure date..... and the reason I am asking is this. My mother-in-law will be coming to visit with us. However, we may want her to stay with us a little bit longer (a few extra months) just to help us when my wife starts her new job and school. I know that a B-2 tourist visa is allowed up to 6 months of stay, but the actual length of stay is determined by the customs officer. If we can get her to stay for up to 1 year, then she'd be able to help us with the household (i.e., cook and clean) while we adjust to a new schedule.Thanks!