Energy procurement That was a great opportunity to communicate and share scientific excellences from the experts. The conference was very well organized and worth a recommendation to more scientists and researchers in the optics and lasers fields.

LONG TIME SCAM! I was also cheated I applied and paid €1000 for a 2-day drug/device combination summit that was to be held in Lisbon in Dec 2018. The week before I received a mail saying that this was cancelled but I could attend on a new date the following May. This didn't suit me so I asked for a refund, but with nil response. The travel and hotel (the "meeting venue") were already booked and paid for so my husband and I went on the trip anyway, and the hotel knew NOTHING about a meeting, cancelled or otherwise! I never heard from them again - until now when they invite me to ANOTHER MEETING. As if I'm interested!

Curtis & Wyss is a SCAM My colleagues and I registered for an event but we were never given access to the online "platform," and when we called and emailed to request access, they claimed we never paid. When we showed proof of payment, they went silent. Unreachable via phone, email, and social media. This is an elaborate scam.

Very poor Very poor - Scam. The company are OK at contacting you when they want the payment after that expected zero contact. Do not believe them when they say they have booked a hotel under group booking. The conference ended up online despite being advertised as on-site with networking opportunities, gala dinners etc. 7 of 18 speakers did not turn up. The host was very poor - many speakers did not have any questions after their talk. The agenda was constantly changing. Avoid and save your money calling in to Meetups.

For next year For next year, bring more speakers from asian regions.