Free? Lost Mines of Phandelver.

The promotion states April 7th to May 7th. On may 8th will the Lost Mines of Phandelver disappear from my list of games or can I keep playing after the 7th? Thanks

Good question, I'd also like to know. There's no way we'll finish it by then, so will end up having to buy it? If so, seems like a cheap marketing technique...

Keep in mind that LMoP isn't exclusively the property of Roll20.  WotC made the decision to make it free for a certain period of time, which trickles down to Roll20.  It wouldn't surprise me if WotC didn't think about what would happen to in progress games when the free period ends, and how that might interact with their product adapted to various platforms.  Total speculation on my part, but I think there are still details being worked out between Roll20 and WotC, and that is why there hasn't been an official announcement. Hopefully there will be one soon.

Hi, folks! Great questions! Games you create with the module will still be in your My Games page, and you can keep playing them forever and ever. You can even make copies of them, though those copies won't get patches when LMoP is patched. The module itself won't be available in the Create a Game page after May 7 unless you have purchased it.

Thank for the replies. 

...might be more coming. The Sunless Citadel has been made free as well.