Promenade is an excellent hotel - its small, cosy and has excellent, welcoming and flexible staff. Of the few hotels I have stayed in, in Liepaja, it is hands-down the best.
Ambiance is good, decor is different (good), afore mentioned staff pleasant, helpful and showed no anomosity (!) when I changed my schedules more than once...all told a great place to stay. Even the view from my room was nice...and the in-room breakfast dining was exceptional.