Promo is a very easy app to use, so I definitely give it a thumbs up for having virtually no learning curve. The reason for my 3 star rating however is that there are severe limitations to its functions. Here's my take:
-- the character limit is too short
-- does not allow user to add more text lines -- does not allow user to change text location or text size
-- does not allow user to add more photos to feature more products (most of the templates only allow 2 or 3 photos - why so few?)
-- does not allow resizing of video
-- does not allow download of video (a dealbreaker for me because I couldn't get my Instagram to connect to this app, so the only way for me to post it is if I can download the video and then manually post it)
-- does not support posting to Pinterest
-- very limited selection of templates ------------ Overall, I think the developers have a good idea here. The templates have a polished feel and the paired music is good. It makes content creation relatively painless from existing photos in your Shopify store. I hope they will make more improvements to allow users a greater degree of flexibility in editing text, adding text, resizing and downloading video, and making longer videos to feature more products.

IT'S COOL. HAGO MI VIDEO EN UNOS MINOTOS, LO RECOMENDO . MUY FACIL A USAR Y COMPARTIR EN LAS REDES SOCIALES

I tried the app out and appreciate that's it's free; however, I understand why. The limitations are not great especially considering that I can't fully enter my store's web address. Why have character limits for the most important aspect of the business?

I wish I could have access option to my camera roll for some more pictures..Also sound volume to adjust

Beautiful app, will recommend it to anyone who is looking for videos to promote their store. I couldn’t believe it. Though there is room for improvement if you can introduce multiple product selection instead of one product.

The Videos are decent but the app wont allow me to upload them to my social sites correctly. also not much of a music selection. You cant use more than one item for the video which sucks. Overall decent for a free app

I just downloaded it as well and it stops at the 99% download. Great video production just need the downloads to work.

I love the the app, I love how professional the videos look but the videos won't publish. It keeps getting stuck at 99%

I liked it, but first video published cool. All subsequent attempts by not publish! That's right???

Não consigo mecher no app , tudo em inglês não tem facilidade pra acessar meus arquivos , não baixa fácil meus vídeos , não faz loguin fácil , nada fácil nada.